Evaluate the following : `{(7)^0+(4)^(-1)}xx(2)^2`

Evaluate the following : 2^4 xx 1/(2)^7

Evaluate the following : ((-7)/5)^2xx((-2)/7)^(-2)

Evaluate the following: ((-2)^3xx(-2)^7)/(3xx4^6)

Evaluate the following sqrt(1/16)+(0.09)^((-1)/2)-(64)^(5/6)xx7^(@) .

Evaluate the following ((4)/(7))^(2)times((4)/(7))^(2)

Find the value of * in the following 1(2)/(3)-:(2)/(7)xx(.)/(7)=1(1)/(4)xx(2)/(3)-:(1)/(6)(a)0.006 (b) (1)/(6)(c)0.6(d)6

Find the inverse of each of the following : [{:(2,1,3),(4,-1,0),(-7,2,1):}]

Find the reciprocal of the following: ((1)/(2) xx (1)/(4)) + ((1)/(2) xx 6)