Question

make five questions in which the following property is use :
${a}^{2} - {b}^{2} = (a + b)(a - b)$
please right full answer​

Answer 1

Step-by-step explanation:

Example 1: Find out the value of 52 – 32

Solution:

Using the formula a2 – b2 = (a – b)(a + b)

where a = 5 and b = 3

(a – b)(a + b)

= (5 – 3)(5 + 3)

= 2 × 8

= 16