Question

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2√18 +6√20-6 √147+3 √50+8 √45​

Answer 1

Answer:

2√18 +6√20-6 √147+3 √50+8 √45

= 2*3√2 + 6*2√5 - 6*7√3 + 3*5√2 + 8*3√5

= 6√2 + 12√5 - 42√3 + 15√2 + 24√5

= 21√2 + 36√5 - 42√3

= 3( 7√2 + 12√5 - 6√3) Ans.

Hope this helps ☺️