IF 2+7=57 ; 3+6=63 ; 5+9=206 Then 4+8=?

Question

If

3   2 = 7
5   4 = 23
7   6 = 47
9   8 = 79

Then

10  9 = ??

Answer 1

4*4*4+8*8=64+64
128

Answer 2

2+7 = 57, 2^3 + 7^2 = 8+49 = 57
3+6 = 63, 3^3, 6^2 = 27+36 = 63
5+9 = 206, 5^3+9^2 = 125+81 = 206

then 4+8, 4^3+8^2 = 64+64 = 128

Answer 3

Ans is=128.................so easy

Answer 4

we will have
4+8=4*4*4+8*8=64+64=128