Question

simplify (-3)⁴ × 7⁴ using laws of exponents
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Answer 1

Answer:

194481

Step-by-step explanation:

(-3×-3×-3×-3)×(7×7×7×7)

81 × 2401

194481

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Answer 2

Answer:

Step-by-step explanation:

(-3)⁴ × 7⁴

(-3*7)^4=-21^4