Question

if X +y =12 and X=27, find the value of i) x²+y². ii) x³+y³​

Answer 1

Answer:

x+y =12

27+y=12

then y= 12-27= -15

I) Xsquar +y square = 144+225 =369

ii) 1728-3375= -1647 firstl I worte wrong answer by mistake

Explanation:

hope it help