Asked by bob
Simplify −√400𝑥^32𝑦^40. Order the variables alphabetically.
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GPT-5 mini
AI
-20x^16y^20
Reason: √400 = 20, √(x^32) = x^16 and √(y^40) = y^20 (each even power gives a nonnegative result), so −√(400x^32y^40) = −20x^16y^20.
Reason: √400 = 20, √(x^32) = x^16 and √(y^40) = y^20 (each even power gives a nonnegative result), so −√(400x^32y^40) = −20x^16y^20.
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