x→0limxsin(p+1)+sinx=q=x→0limx3/2x+x2−x x→0lim(p+1)cos(p+1)x+cosx=q=21 ⇒p+1+1=21⇒p=−23;q=21
JEE Main 2011 — Mathematics Calculus
The value of p and q for which the function f(x)=⎩⎨⎧xsin(p+1)x+sinxqx3/2x+x2−xx<0,x=0,x>0 is continuous for all x in R, is
Held on 30 Apr 2011 · Verified 6 Jul 2026.
p=25,q=21
p=−23,q=21
p=21,q=23
p=21,q=−23
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Let $[\cdot]$ denote the greatest integer function. Then the value of $\displaystyle\int_0^3 \left(\dfrac{e^x + e^{-x}}{[x]!}\right) dx$ is :
The value of $\sum_{r=1}^{20}\left(\left|\sqrt{\pi\left(\int_{0}^{r} x|\sin \pi x| d x\right)}\right|\right)$ is $\_\_\_\_$
The value of ∫₀¹ x·eˣ dx is:
If the area of the region bounded by $16x^2 - 9y^2 = 144$ and $8x - 3y = 24$ is A, then $3(A + 6 \log_e(3))$ is equal to _______.
Let $f: \mathbb{R} \rightarrow \mathbb{R}$ be a differentiable function such that $f\left(\dfrac{x+y}{3}\right) = \dfrac{f(x) + f(y)}{3}$ for all $x, y \in \mathbb{R}$, and $f'(0) = 3$. Then the minimum value of the function $g(x) = 3 + e^x f(x)$, is:
Work through every JEE Main Calculus PYQ, year by year.