Question

Someone help me been stuck in this forever now

Answer 1

Answer:

a)

$(\sqrt{5})^{2}*(\sqrt{3})^{2}\\=(5^{\frac{1}{2}})^{2}*(3^{\frac{1}{2}})^{2}\\=5^{\frac{1}{2}*2}*3^{\frac{1}{2}*2}\\=5^{1}*3^{1}\\=5*3=15$

b)

$(\sqrt[3]{9})^{3}*(\sqrt{30})^{2}\\=(9^{\frac{1}{3}})^{3}*(30^{\frac{1}{2}})^{2}\\=9^{\frac{1}{3}*3}*30^{\frac{1}{2}*2}\\=9^{1}*30^{1}\\=9*30=270$

HOPE IT HELPS!

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Answer 2

Answer:

15 and 270

Step-by-step explanation:

no. 1 answer

the roots will go after it gets cut by 2, then

=5* 3

=15

no. 2 answer

The roots will go after it gets cut by 3, the

=9*30

=270