Question

. Verify that a + (b+c) = (a + b) + las
a - - 10 ; b=1 ; c=1​

Answer 1

Answer:

a+(b+c) = -10+(1+1) = -10+2 = -8

(a+b)+c = (-10+1)+1 = -9+1 = -8

a+(b+c) = (a+b)+c