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GuDViN [60]
4 years ago
11

Multiply -7a^2(3a^3-4a^5)

Mathematics
1 answer:
lisabon 2012 [21]4 years ago
4 0
<span>   -7a</span>²<span>(3a</span>³ <span>- 4a</span>⁵<span>)
= -21a</span>⁵ + 28a⁷
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