Divide -21x5 a3 - 14 x4 a4 ÷ 7 x3 a2
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Answer:
=-3x²a-2xa²
Step-by-step explanation:
-21x⁵a³-14x⁴a⁴÷7x³a²
=(-21x⁵a³/7x³a²)-(14x⁴a⁴/7x³a²)
=-3x²a-2xa²
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