Question

PLSS ANSWER PLSSSS PLSLLSSS

Answer 1

Answer:

637

Step-by-step explanation:

x+y= 13

xy= 40

x= 5

y= 8

then

x³ + y³

5³ + 8³

5×5×5 + 8×8×8

125 + 512

= 637 Ans

Sorry

I don't know how to find the value of 'x' and 'y'

If x+y= 13

xy= 40

then

Because I read in class 7th