simplify using the laws of exponents.
{(-3³)×(-7³)}÷{(-21)⁵÷(-21)²}
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Answer:
= (-1)
Step-by-step explanation:
: (-3³) = -27
: (-7³) = -343
= (-27) × (-343) = 9261
: (-21)⁵ = -4084101
:(-21)² = 441
= (-21)⁵ × (-21)² = -9261
:- 9261 ÷ (-9261)
= (-1)
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