Id `[1//25 0x1//25]=[5 0-a5]^(-2)` , then the value of `x` is `a//125` b. `2a//125` c. `2a//25` d. none of these

If 25 ^(x+1) = (125)/( 5^(x)) , find the value of x.

The value of 3/(25) is (a)1.2 (b) 0.12 (c) 0.012 (d) None of these

If xlt0 and (2x-1)^(2)=25 , what is the value of x?

If f(x)={(1-cos10 x)/(x^2) , x 0 , then the value of a so that f(x) may be continuous at x=0 , is (a) 25 (b) 50 (c) -25 (d) none of these

The coefficient of x^5in(1+2x+3x^2+)^(-3//2)i s(|x|<1) 21 b. 25 c. 26 d. none of these

The value of {2-3(2-3)^3}^3 is (a)5 (b) 125 (c) 1/5 (d) -125

If A=|[alpha,2], [2,alpha]| and |A|^3=125 , then the value of alpha is a. +-1 b. +-2 c. +-3 d. +-5

If the function f(x)=((128 a+a x)^(1/8)-2)/((32+b x)^(1/5)-2) is continuous at x=0 , then the value of a/b is (A) 3/5f(0) (B) 2^(8/5)f(0) (C) (64)/5f(0) (D) none of these

If f(x)=sqrt(x^2-10 x+25) , then the derivative of f(x) in the interval [0, 7] is (a) 1 (b) -1 (c) 0 (d) none of these

If x=4/((5^0.5+1)(5^0.25+1)(5^0.125+1)(x^0.0625+1) .Then the value of (1+x)^48 ,is.