The value of `((-1)/4)^-2 + ((-1)/5)^-2 - ((-1)/3)^-2 ` is

The value of 1/2 +3/5 =

Find the Value of (1/3)^-2+(1/4)^-2+(1/5)^-2

Write the value of {5"("8^(-1/2)"}"^(-1/4)}^2

Find the value of (2^-1+3^-1)^-1-:5^-1

The value of cot(cose c^(-1)(5/3)+ tan^(-1)(2/3)) is: (1) 6/(17) (2) 3/(17) (2) 4/(17) (4) 5/(17)

Write the value of cos^2(1/2cos^(-1)3/5)

Find the value of. (i) (3^@+4^(-1)) xx 2^2 (ii) (2^(-1)xx 4^(-1))-: 2^(-1) (iii) (1/2)^-2 + (1/3)^-2 + (1/4)^-2 (iv) (3^-1 + 4^-1+ 5^(-1))^0 (v) {((-2)/3)^-2}^2

Write the value of cos^2(1/2cos^(-1)(3/5))

Find the values of :- (1) (8)^(1//3) (2) (64)^(1//2) (3) 4^(5//2) (4) (36)^(3//2) (5) (27)^(2//3)

1.What is the value of tan[(1)/(2)cos^(-1)((3)/(5))]+tan[(1)/(2)cos^(-1)((4)/(5))] ?