If `u_10 = int_0^10 x^10 sinx dx,` then the value of `u_10 + 90 u_8` is :

if I_10=int_0^(pi/2) x^(10) sinx dx then the value of I_10 + 90 I_8 is

If u_(n) = int_(0)^(pi/2) x^(n)sinxdx , then the value of u_(10) + 90 u_(8) is : (a) 9(pi/2)^(8) (b) (pi/2)^(9) (c) 10 (pi/2)^(9) (d) 9 (pi/2)^(9)

The value of int_(0)^(pi//2) x^(10) sin x" dx" , is then the value of mu_(10)+90mu_(8) , is

The value of int_(0)^(pi//2) x^(10) sin x" dx" , is then the value of mu_(10)+90mu_(8) , is

If I_(10) = int_0^(pi/2) x^(10) sin x dx then I_(10) + 90I_(8) =

If u _(n) = int _(0) ^(pi//2) x ^(n) sin x dx, n in N then the value of u _(10) + 90 u _(s) is

I_10=int_0^(pi/2)x^(10)sinx dx then I_10+90I_8 is