If \( a_{1}, a_{2}, a_{3}, \ldots, a_{\mathrm{n}} \) are in \( H P \) and \( f(K)=\left(\sum_{r=.... VIDEO
If \( a_{1}, a_{2}, a_{3}, \ldots, a_{\mathrm{n}} \) are in \( H P \) and \( f(K)=\left(\sum_{r=1}^{n} a_{r}\right)-a_{K} \)https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2024-01-23 A total of \( n \) arithmetic means are inserted between \( x \) and \( 2 y \) and further \( n .... 2024-01-23 Let \( x=\log _{\sqrt{5}}\left(\frac{1}{4}+\frac{1}{8}+\frac{1}{16}+\ldots \ldots \infty\right) .... 2024-01-23 Sum of infinity of a \( G P \) is 15 and the sum of infinity
of their squares is 45 . If \( a \).... 2024-01-23 Let \( G \) and \( H \) be, respectively, the \( G M \) and \( H M \)
between two numbers. If \(.... 2024-01-23 Three numbers are in \( A P \). If 8 is added to the first number, we get a \( G P \) with sum o.... 2024-01-23 If the sum of the first \( n \) terms of an \( A P \) is \( \mathrm{cn}^{2} \), then the
sum of .... 2024-01-23 Let \( x=\sqrt{1+\frac{1}{1^{2}}+\frac{1}{2^{2}}}+\sqrt{1+\frac{1}{2^{2}}+\frac{1}{3^{2}}}+\sqrt.... 2024-01-23 In a certain \( G P \), if the first, second and eighth terms are \( x^{-4}, x^{K} \) and \( x^{.... 2024-01-23 In an \( A P \), if \( s_{n} \) is the sum of the first \( n \) terms ( \( n \) is odd)
and \( S.... 2024-01-23 The arithmetic mean of two numbers is \( 18 \frac{3}{4} \) and the
positive square root of their.... 2024-01-23 If \( a_{1}, a_{2}, a_{3}, \ldots, a_{\mathrm{n}} \) are in \( H P \) and \( f(K)=\left(\sum_{r=.... 2024-01-23 If \( (m+1)^{\text {th }} \) term, \( (n+1)^{\text {th }} \) term and \( (r+1)^{\text {th }} \) .... 2024-01-23 Let \( f: R \rightarrow R \) be a function such that \( f(1)=2 \) and it
satisfies the relation .... 2024-01-23 If \( x, y, z \) are in \( G P, x-2, y-6, z-58 \) are in \( A P \) and
\( x-1, y-3, z-9 \) are i.... 2024-01-23 Sum to \( n \) terms of the series \( 1+5+19+65+211+ \)
... is equal to.... 2024-01-23 The value of \( \frac{2 n+1}{2 n-1}+3\left(\frac{2 n+1}{2 n-1}\right)^{2}+5\left(\frac{2 n+1}{2 .... 2024-01-23 Let \( \alpha \) and \( \beta \) be the roots of the quadratic equation
\( a x^{2}+b x+c=0 \) an.... 2024-01-23 \( a, b, c, d \) are in \( G P \) and are in ascending order such
that \( a+d=112 \) and \( b+c=.... 2024-01-23 If the reciprocals of the roots of the equation
\( 10 x^{3}-a x^{2}-54 x-27=0 \) are in AP, then.... 2024-01-23 The difference between the fourth and the first term of a GP is 52 and the sum of the first thre.... 2024-01-23 If \( S_{1}, S_{2}, S_{3}, \ldots \ldots ., S_{p} \) are the sums of first \( n \) terms of \( p....
0