Find the value of
`(2^(-1)xx4^(-1))divide 2^(-2)`

Find the value of ( 2^-1 - 4^-1 )^2

Find the value of (2^(0)+3^(-1))times 3^(2)

((-2)^(-1)xx4^(1))-:2^(-2)=

Find the value of (64)^(-2//3) xx (frac(1)(4))^-2

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 2a^(4)xx(-(1)/(8)ab^(2))xx(16ab^(2)c) when a=-1;b=1;c=-1

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