Question

Simplify and express the result in power notation with positive exponent

Answer 1

Answer:

A.

${( \frac{1}{3} )}^{ - 5} \times {( \frac{1}{3} )}^{4} \times {( \frac{1}{3}) }^{2} = \frac{1}{3}$

B.

$\frac{ {3}^{2} }{ {7}^{2} } \times {( \frac{1}{7} )}^{ - 2} = 9$

C.

${5}^{6} \times {5}^{ - 6} = {5}^{0} = 1$

D.

$(1 + \frac{1}{64} ) \times 64 = 65$