Question

If * and ~ are two operations such that a*b = a×b +2 and a~b= a+b =1, find {4*4)*4}-4.

Answer 1

Answer:

70

Step-by-step explanation:

a*b=aXb+2

{(4*4)*4}-4

(4*4)=4X4+2=18

18*4=18X4+2=74

74-4=70