Question 422251
1.)  3√36 - 2√3
= 3(6) - 2√3 {evaluated square root of 36 to be 6}
= 18 - 2√3 {multiplied 3 by 6}


2.) 2√54 + 3√150
= 2√9√6 + 3√25√6 {broke down square roots}
= 2(3)√6 + 3(5)√6 {evaluated square roots}
= 6√6 + 15√6 {multiplied 2 by 3 and 3 by 5}
= 21√6
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