Question

Can anyone explain to me how to do this sum. I need an explanation of how to do

Answer 1

first in question there is 5 square root right to solve it we have to take out the sums out of the bracket and to do that we should remove the and the square root graph we can say that becomes 1/5 how see the square root also have its value like it have 5 and next to do is we should have to like multiply power to 1 by 5 like ex 2 ^2 =4 and

X power value

if we multiply we get 4 .5×4=20 the remaining is 4 it's the power

Y power value

when we multiply it comes -2 ,5×2=10 the remaining is 2 but -×+ = - sign rule and next take out the common and subtract them and u get your answer

I hope it help you