2 years ago

Which is equivalent to x3y-7

Mathematics

2 answers:

Simora [160]2 years ago

9 0

Answer:

$\dfrac{x^3}{y^7}$

Step-by-step explanation:

Rule of exponents:

$a^{-n} = \dfrac{1}{a^n}$

$x^3y^{-7} = x^3 \times \dfrac{1}{y^7} = \dfrac{x^3}{y^7}$

Natalka [10]2 years ago

6 0

Answer:

x³/ y^7

Step-by-step explanation:

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