Step-by-step explanation:
Hey there!
1. 》 (√5)^2*(√3)^2
Cancel sqrt and square.
[tex]5 \times 3[/tex]
= 15
2.
[tex] = { (\sqrt[ 3]{9} )}^{3} \times ( { \sqrt{30}) }^{2} [/tex]
Cancel sqrt and square and also cubeoot and cube.
[tex]9 \times 30[/tex]
= 270
Hope it helps....
