Evaluate the following: `[(1/3)^(-2)-(1/9)^(-2)]div3^(-2)`

Evaluate the following: lim_(xto1/3)(3x^2+5x-2)/(9x^2-1)

Evaluate { ((1)/(3)) ^(-3) - ((1)/(2)) ^(-3) } div ((1)/(4))^(-3)

Find the value of { ((1)/(3))^(-2) - ((1)/(2))^(-3) } div ((1)/(4))^(-2)

Find the value of (2^(-1)+3^(-1))^(-1)div5^(-1)

Solve the following expressions : 3+2-1xx4div2

1(1)/(3)+2(1)/(6)-3(1)/(9)=1div?

Find the multiplicative inverse of (1/2)^(-2)div(2/3)^(-3)

What is the value of [45" of "(3/7div15/14)-(6(1)/(2)div3-4)+2] ?

The value of ((1)/(2)" of " 1(1)/(2))div(3(1)/(2)-1(1)/(4)) "of" 1(1)/(2)-1(1)/(2)div2(1)/(4)+1(1)/(3) is :

Find the value of [ 8^(-4/3 ) div 2^-2 ]^(1/2)