Question

Using the algebraic identity a/2 - b^ 2 = (a + b) ( a - b),
Find, 99^2 - 98^2​

Answer 1

Step-by-step explanation:

you probably already know that the expression 2 + 2 and 2 x 2 are both equal to 4 can you find the set of three different whole number using whose sum and product are equal to 4