\( {({6^3})^9}? \)
\(6^{27}\)
Explanation
When raising an exponent to a power multiply the exponents together: \({({6^3})^9} = {(6)^{(3 \times 9)}} = {6^{27}} \)
\(\sqrt {{{(6 + x)}^2}} = \)
\( (x - 5)({x^2} + 7x + 2) = ? \)
\(2(5+3 \times \sqrt{25}) \div(14-9) \times 4=?\)