NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Domain of a function is the set of values of independent variable for which the function is defined. In general we can find the the values of independent variable for which either denomenator goes to negative, we get negativ...
Using the chain rule for differentiation, we know that:ddx(cos−1(u))=−1√1−u2⋅dudxwhere u=cotx. Therefore, we can write:dydx=−1√1−cot2x⋅ddx(cotx) Step 3: Differentiate cotxNext, we need to find the derivative of cotx:ddx(cotx)=−csc2xSubstituting this back ...
Find the domain of the function {eq}\displaystyle f (x) = \sqrt {2 x^2 - 3 x - 2} {/eq}. a. {eq}\bigg [\dfrac 12,\ 2\bigg ] {/eq} b. {eq}\displaystyle \bigg(\dfrac 1 2,\ 2\bigg) {/eq} c...
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Domain of a Function:The domain of a function is the complete set of values for the variable that will result in a defined or real function. The crucial or most important part of writing the domain is to determine the domain restrictions such as having a zero denominator in a fraction...
b) Hence, or otherwise, findthecosefi in the expansion of(1+4y-2y^2)^4 相关知识点: 试题来源: 解析 b) Letx=(y^2-2y) (1+4y=2y)4(1+4y-2y214=1—8(y2-2y)+24(y2-2y)2+ Equating the terms in yì gives coefficient of yis-8+6=88 反馈 收藏 ...
Let g(x) = \dfrac{5x + 2}{2x^2 - x -1}. Find the domain of the function. Let f(x) = (3x^2)/(x^2 - 5x + 6). Find the domain of the function. Let f(x) = x^2 + 3x - 4. Find the domain of the function. ...
百度试题 结果1 题目 Find the area of the region inside the circler = 2 cos θ but outside the circle r = 1 [Figure 8(A)]yπ/(3) r=1(I)12πr=2cosθ3(A) 相关知识点: 试题来源: 解析 191 反馈 收藏
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...