Question

Square roots and stuff like that Help Plz

Answer 1

√49=7
2+3(7)=2+21=23



the cube root sign counts as an exponent
1000=10³
∛(10³)=10
10/5=2




√9=3
64=4³, ∛(4³)=4

3(3)-4(4)=9-16=-7

Answer 2

2+3sqrt9= 2+3(3)=2+9= 11

cube root of 1000 divided by 5=  10/5= 2

3sqrt9-4cube root64=3(3)-4(4)=9-16= - 7