The set of all \( x \) in the interval \( [0, \pi] \) for which \( 2 \sin ^{2} x-3 \) \( \sin x+... VIDEO
The set of all \( x \) in the interval \( [0, \pi] \) for which \( 2 \sin ^{2} x-3 \) \( \sin x+1 \geq 0 \), iShttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-06-19 \( \frac{1}{1.2}+\frac{1}{2.3}+\frac{1}{3.4}+\ldots \ldots+\frac{1}{n(n+1)}=\frac{n}{n+1}, n \in... 2023-06-19 For every positive integer \( n, \frac{n^{7}}{7}+\frac{n^{5}}{5}+\frac{2 n^{3}}{3}-\frac{n}{105}... 2023-06-19 The greatest positive integer. which divides \( (n+16)(n+17) \) \( (n+18)(n+19) \), for all \( \... 2023-06-19 For positive integer \( \mathrm{n}, 3 nn \) ! when-
(a) \( n \geq 6 \)
(b) \( n7 \)
(c) \( n \ge... 2023-06-19 For every natural number \( n, n(n+3) \) is always-
(a) Multiple of 4
(b) Multiple of 5
(c) Even... 2023-06-19 The sum of the cubes of three consecutive natural numbers is divisible by- (a) 2 (b) 5 (c) 7 (d) 9 2023-06-19 Let \( \alpha \) and \( \beta \) be non-zero real numbers such that \( 2(\cos \beta-\cos \alpha)... 2023-06-19 The general solution of the trigonometric equation is \( \sin x+\cos x=1 \) is given by
(a) \( x... 2023-06-19 Find the general solution of the equation \( |2 \tan x-1|+\mid 2 \) \( \cot x-1 \mid=2 \). 2023-06-19 The number of elements in the set \( S=\left\{\theta \in[-4 \pi, 4 \pi]: 3 \cos ^{2} 2 \theta+6 ... 2023-06-19 The set of all \( x \) in the interval \( [0, \pi] \) for which \( 2 \sin ^{2} x-3 \) \( \sin x+... 2023-06-19 The number of integral values of \( k \) for which the equation \( 3 \sin x+4 \cos x=k+1 \) ha... 2023-06-19 The number of solutions of the equation
\( \cos \left(x+\frac{\pi}{3}\right) \cos \left(\frac{\p... 2023-06-19 The equation \( 2 \cos ^{2} \frac{x}{2} \sin ^{2} x=x^{2}+x^{-2} ; 0x \leq \frac{\pi}{2} \) has
... 2023-06-19 Let \( S=\left\{\theta \in[-\pi, \pi]-\left\{ \pm \frac{\pi}{2}\right\}: \sin \theta \tan \theta... 2023-06-19 Let
\[
S=\left\{\theta \in\left(0, \frac{\pi}{2}\right) ; \sum_{m=1}^{9} \sec \left(\theta+(m-1)... 2023-06-19 The number of solutions of \( |\cos x|=\sin x \), such that \( -4 \pi \leq x \leq 4 \pi \) is:
(... 2023-06-19 The number of elements in the set
\[
S=\left\{x \in \mathbb{R}: 2 \cos \left(\frac{x^{2}+x}{6}\r... 2023-06-19 Prove that \( 2^{\sin x}+2^{\cos x} \geq 2^{1-\frac{1}{\sqrt{2}}} \) for all real \( x \). 2023-06-19 Solve the system of equations,
\[
\begin{array}{l}
\sin x \sin y=\sqrt{3} / 4 \\
\cos x \cos y=\... 2023-06-19 Find the general solution of the equation
\[
\frac{1+\sin x+\sin ^{2} x+\sin ^{3} x+\ldots \ldot...
0