Question

Gentee, preciso da resposta do 6 e do 7. Por favor.

Answer 1

6. a
${( {( - 3)}^{4} })^{3} = {( - 3)}^{12}$
b.
${9}^{5} \div {9}^{2} = {9}^{5 - 2} = {9}^{3}$
c.
${( {( {3}^{4}) }^{4} )}^{4} = {3}^{64}$
d
$15 \times {15}^{2} \times {15}^{4} \times 15 = {15}^{1 + 2 + 4 + 1} = {15}^{8}$
7a
${ \frac{5}{9} }^{0} = 1$
b. (-4)³ = -64
c.
${2}^{ - 3} = \frac{1}{ {2}^{3} } = \frac{1}{8}$
d. (3,3)² = 10,89