Question

Simplify and show work

Answer 1

Explanation:

11)

√(343 x^4)=√(7×7×7×x^4)=7√7 x^2

Answer 2

Answer: 7√ 7x^2

7 √ 7= 18.52x^2

Explanation:

√ 343x^4 = √ 7×49x^4

=7 √ 7x^4×1/2

=7 √ 7x^2