The value of `1/{3+1/{2-1/{7/9}}}+17/22` is :

If 1-1/3+1/5-1/7+1/9-1/(11)+=pi/4 , then value of 1/(1xx3)+1/(5xx7)+1/(9xx11)+ is pi//8 b. pi//6 c. pi//4 d. pi//36

A = (2+ 1) (22 + 1) (2 + 1)..... (2^(2048) + 1) The value of (A + 1)^(1//2048) is

P(x) be a polynomial of degree 3 satisfying P(-1) =10 , P(1) =-6 and p(x) has maxima at x = -1 and p(x) has minima at x=1 then The value of P(2) is (a) -15 (b) -16 (c) -17 (d) -22 (c) -17 (d) -22

The value of cos^2 17^@ - sin^2 73^@ is (a) 1 (b) 1/3 (c) 0 (d) -1

The value of int_0^1(x^4(1-x)^4)/(1+x^2)dx is/are (a) (22)/7-pi (b) 2/(105) (c) 0 (d) (71)/(15)-(3pi)/2

If x is real, the maximum value of (3x^(2)+9x+17)/(3x^(2)+9x+7) is (a) (17)/(7) (b) (1)/(4) (c) 41 (d) 1

Find the value of tan 22 ""(1)/(2) ""^(@)

Find the value of cos 22 ""(1)/(2) ""^(@)

Let A=[[2,2],[9,4]] and I=[[1,0],[0,1]] then value of 10 A^(-1) is-

Find the value of sin22""(1)/(2) ""^(@)