Help with homework please? Not asking for answers, but want to learn how to do these. Simplify the sum or difference, 3√7-√63 -6√10 + 5√90 Simplify the product. √6(√2+√3) 3√7(1-

Help with homework please? Not asking for answers, but want to learn how to do these.

Simplify the sum or difference,

3√7-√63

-6√10 + 5√90

Simplify the product.

√6(√2+√3)

3√7(1-√7)

(√6+√3)(√2-2)

Simplify the quotient.

3 / √7-√3

Simplify the expression.

(√3+√5)^2