Math, asked by akshayanayak707, 3 months ago

simplify √45 - 3√20 + 4√5
So

Answers

Answered by dghadge842

1

Answer:

3√5-6√5+4√5=1√5=√5

Step-by-step explanation:

√45=√9×5=3√5

3√20=3√4×5=3×2√5=6√5

4√5

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