Question

simplify and express the result in exponential form: (-3/7)³×(-3/7)⁴
with full solutions.
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Answer 1

( - 3 / 7 ) ³ × ( - 3 / 7 ) ⁴

solution

( - 3 / 7 ) ⁷

( - 3/7 ) ⁷

- 2187/823543

Answer 2

Step-by-step explanation:

$( - \frac{3}{7} ) ^{3} \times ( - \frac{3}{7} ) ^{4} \\ \\ \\ = ( - \frac{3}{7} ) ^{(3 + 4)} \\ \\ \\ = ( - \frac{3}{7} ) ^{7} \\ \\ \\ formula \: \: \: \: - \: \: \: \: x ^{m} \times {x}^{n} = x ^{m + n}$