simplify5root+18-3root72+4root50
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Answer:
17√2
Step-by-step explanation:
5√18-3√72+4√50
=5√2*9-3√2*36+4√2*25
=5*3√2-3*6√2+4*5√2
=15√2-18√2+20√2
=√2(15-18+20)
=17√2
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