Question

If a=(-5), b=9, c= (-11), verify : a * (b + c) + a * b + a * c.

Answer 1

Step-by-step explanation:

a(b+c) = ab + ac

just put the values and you will see that they are equal

hence verified

Answer 2

(-5) × {9 + (-11)} + (-5) × 9 + (-5) × 9 + (-5) × (-11)