Question

simplify this equation​

Answer 1

Solution :-

√ 45 - 3 √ 20 + 4 √ 5

53 √ 5 - 3 × 2 √ 5 + 4 √ 5 

53 √ 5 - 6 √ 5 + 4 √ 5

( 3 - 6 + 4 ) √ 5 

5 ( - 3 + 4 ) √ 5

√5 Answer

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