Simplify $(7b^3)^2 \cdot (4b^2)^{-3},$ given that $b$ is non-zero.
Question:
Simplify $(7b^3)^2 \cdot (4b^2)^{-3},$ given that $b$ is non-zero.
Answer:
Let's think step by step.

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\frac{49}{64}
Simplify $(7b^3)^2 \cdot (4b^2)^{-3},$ given that $b$ is non-zero.
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