Evaluate `(1)/(4)+(1)/(2)times(1)/(4^(2))+(1)/(3)times(1)/(4^(3))+(1)/(4)times(1)/(4^(4))`

((-4)/(3))times(1)/(2)+((-4)/(3))times((-7)/(5))

((4)/(9))^(-2)times((1)/(4))^(-2)times(1)/(3^(-2))times((17)/(18))^(0)

Evaluate ((-1)/(4)) ^(-3) xx ((-1)/(4)) ^(2)

(((-2)/(3))^(-2))^(3)times((1)/(3))^(-4)times3^(-1)times(1)/(6)

4(1)/(2) xx 4(1)/(3) -8(1)/(3) -: 5(2)/(3) =?

(2^(-1)times3^(-1))+4^(-1)

[((3)/(4))^(3)]-:((3)/(4))^(2)times((1)/(3))^(-2)times3^(-1)times((1)/(6))^(-1)

[(1)/(1times2)+(1)/(2times3)+(1)/(3times4)+......+(1)/(99times100)] =

Evaluate : ( m^( 1/2 ) times m^( 1/4 ) times m^( 1/4 ) )/ ( m^(1/4 ) times m^( 1/4 ) times 1/( m^(1/16 )) )