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801–840 از 1196
ضریب جملهٔ x^۳۰۲ در عبارت dfrac 1 (1-x^۲)(1-x^۳)(1-x^۶) برابر است با:
Animal welfare science is an emerging field that seeks to answer questions ---------- by the keeping and use of animals.
The low soil fertility problem can be by applying the appropriate lime and organic fertilizers.
Choose the word or the phrase that best completes the blank. The chef furnished his assistant with very explicit instructions regarding the to be used for the new dish.
The problem of power cut was so important that we decided not to bother about the other -------------- issues that were not much of a concern at that time.
Everybody knows that Ted is a chronic procrastinator; he ---------- puts off doing his assignments until the last minute.
The world's governments have made a joint --------------- to significantly reduce greenhouse gas emissions by the year 2030.
Scientists do their best try to ---- themselves from their biases and be objective. 1) detach 2) delete 3) ignore 4) strengthen
The local businessman accused the newspaper of defaming him by publishing an article that said his company was --------- managed.
Landing a plane on an aircraft carrier requires a great deal of , as you can crash if you miss the landing zone by even a little bit.
New growth of the body's smallest vessels, for instance, enables cancers to enlarge and spread and contributes to the blindness that can ------------- diabetes. 1) cause 2) halt 3) identify 4)…
Read the following passage and decide which choice best fits the blank. Estimates of the number of humans that Earth can sustain have ranged in recent decades from fewer than a billion to more than a…
Cloze Passage — Read the following passage and decide which choice (1), (2), (3), or (4) best fits the blank. Estimates of the number of humans that Earth can sustain have ranged in recent decades…
Cloze Passage — Read the following passage and decide which choice (1), (2), (3), or (4) best fits the blank marked (13). Estimates of the number of humans that Earth can sustain have ranged in…
Cloze passage (choose the best option for blank 14): Estimates of the number of humans that Earth can sustain have ranged in recent decades from fewer than a billion to more than a trillion. (11)…
Cloze passage (Part B). Read the passage and choose the option that best fills blank (15). Estimates of the number of humans that Earth can sustain have ranged in recent decades from fewer than a…
Read the following passage and answer the question by choosing the best choice (1), (2), (3), or (4). PASSAGE 1: The term geometric modeling first came into use in the early 1970s with the rapidly…
PASSAGE 1 (excerpt): "The term geometric modeling first came into use in the early 1970s with the rapidly developing computer graphics and computer-aided design and manufacturing technologies. It…
PASSAGE 1 (geometric modeling), 2nd paragraph: "When we construct a model of something, we create a substitute of that thing — a representation. We cast it into a more convenient form, easier for us…
PART C: Reading Comprehension — PASSAGE 1 The term geometric modeling first came into use in the early 1970s with the rapidly developing computer graphics and computer-aided design and manufacturing…
PASSAGE 2 (excerpt): "In three-dimensional computer graphics, fractal techniques have been used to generate terrain models and the easiest techniques involve subdividing the faces of the objects that…
PASSAGE 2 (excerpt): "In three-dimensional computer graphics, fractal techniques have been used to generate terrain models and the easiest techniques involve subdividing the facets of the objects…
PASSAGE 2 (excerpt): "Most subdivision algorithms are based on a formulation by Fournier, Fussell and Carpenter (1982) that recursively subdivides a single line segment. ... It uses self-similarity…
Read the relevant excerpt from PASSAGE 2 and answer the question. PASSAGE 2 (first paragraph): “In three-dimensional computer graphics, fractal techniques have been used to generate terrain models…
PASSAGE 2 (excerpt): "Fournier categorizes two problems in this method – internal and external consistency. Internal consistency requires that the shape generated should be the same whatever the…
PASSAGE 3 The study of optimization as an independent topic must, of course, be regarded as a branch of applied mathematics. As such it must look to various areas of pure mathematics for its…
Read the relevant excerpt from paragraph 3 of the passage, then answer the question. Passage 3 (paragraph 3): "Some readers may look with great expectation toward functional analysis, hoping to…
PASSAGE 3 (excerpt): "The study of optimization as an independent topic must, of course, be regarded as a branch of applied mathematics. ... Functional analysis is the study of vector spaces…
PASSAGE 3 (excerpt): "Functional analysis is the study of vector spaces resulting from a merging of geometry, linear algebra, and analysis. It serves as a basis for aspects of several important…
حاصل عبارت (sin x + sin ۲x + … + sin ۶x)/(cos x + cos ۲x + … + cos ۶x) کدام است؟
اگر a_n = limlimits_(x → 0^-) dfrac (1-cos x)^(n/2) x^n ، آنگاه کدام گزینه در مورد سری ∑limits_(n=۱)^(∞) a_n درست است؟
اگر f(x) = ∫_1^(ln x) te^(t^4) dt و g(x) = ∫_1^(e^x) (x-t)f(t) dt ، آنگاه g''(∘) کدام است؟
مقدار ∫_0^1 x Arc tan x dx کدام است؟
سری تیلور تابع f(x) = ln(2 + 2x + x^2) حول نقطه x = -1 کدام است؟
طول منحنی پارامتری x = cos t + tsin t ; y = sin t - tcos t از t = ۰ تا t = π ، کدام است؟
اگر α x + β y + γ z = λ یک صفحه مماس بر رویه‌ی x^(۲/۳) + y^(۲/۳) + z^(۲/۳) = a^(۲/۳) باشد، مقدار ((λ)/(α))^۲ + ((λ)/(β))^۲ + ((λ)/(γ))^۲ کدام است؟
اگر w = z + x^2 و v = y + z^2 و u = x + y^2 ، آنگاه مقدار (∂ x)/(∂ u) کدام است؟
حجم جسم صلبی که بین صفحات y=۰ و z=۰ و z=a-x+y و استوانه سهموی y=a-dfrac x^۲ a (a>۰) محصور می‌باشد، کدام است؟