Find the values of `3^(-1)+4^(-1)`

4.Find the value of 1/3^(-1)

Find the value of 2^(1-4)

find the value of 2^(1*4)=

1.Find the value of i^(-3)

Find the value of (-3)(-4)(12)(-1)= .....

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

Find the value of : tan^(-1)(- 1/sqrt(3))

find the value of (-2)^(-1/3)

Find the value of cot^(-1)3/4+sin^(-1)5/(13)

Find the value of sin(1/4cos^(-1)((-1)/9))