What is 3sqrt(5)+6sqrt(45) ?

The solution to 3sqrt(5)+6sqrt(45) is 21sqrt(5)

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simplify 3sqrt(5)+6sqrt(45)

simplify

35 + 645

215

Decimal Notation

46.95742 \dots

Solution steps

35 + 645

645 = 185

= 35 + 185

Add similar elements:

35 + 185 = 215

= 215

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sec (x) tan (x) + sec^{2} (x)

(y^{2} - 6 y + 10)^{2}