Evaluate the Following Numerical Expression $\frac { 1 } { 2 ^ { - 2 } }$

Q139: Divide the monomials. <span class="ql-formula"

Q140: Perform the division of the polynomials

Q141: Divide the monomials. <span class="ql-formula"

Q142: Raise the monomial to the indicated

Q143: Simplify the following algebraic expression and

Q145: Special product patterns occur for problems

Q146: Find the indicated products by using

Q147: Remove the parentheses by multiplying and

Q148: Multiply the following. (4 x )(2

Q149: Write the following number in standard