verify a+b(-b)=a+b for the values of a and b 1 a =21 , b=18 - Maths - Integers

Question

verify a+b(-b)=a+b for the values of a and b
1 a =21 , b=18

Manbar Singh · Accepted Answer

We have,a = 21; b = 18LHS = a - -b = 21 - -18 = 21 + 18 = 39RHS = a+b = 21 + 18 = 39So, LHS = RHS

verify a+b(-b)=a+b for the values of a and b . 1 a =21 , b=18