Question

Simplify :- √45 - 3√20 + 4√5
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Answer 1

Step-by-step explanation:

√45-3√20 + 4√5

3√5 - 3(2)√5 + 4√5

3√5 - 6√5 + 4√5

ans is √5

Answer 2

Answer

that is the solution of your qution

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