Question

if a+b=4 a3+b3= 28 find a2+b2​

Answer 1

Step-by-step explanation:

a=1

b=3

a+b=4

1+3=4

a3+b3=28

1+27=28

a2 + b2

1 + 9 =10

hope like and follow

Answer 2

Answer:

right probably ok 1 l dout