Simplify: 9 √5 – 4 √5 + √125 Solution: 9 √5 – 4 √5 + √125 = 9 √5 – 4 √5 + √_ _ × 5 = _ _ √5 – 4 √5 + 5 √5 = (9 – 4 + 5) × ________ = ________
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Step-by-step explanation:
9√5-4√5+√125
=9√5-4√5+√5×5
=9√5-4√5+5√5
=(9-4+5)×√5
=10√5.(answer)
hope you got it.
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