Question

Use the difference of two squares to find the product of 22 and 18.

Answer 1

I understand how to get the difference of two squares but how would you get ... With one approach, you use the equation as it stands and look for two perfect squares ... to find two numbers of the form (a+b) and (a-b) whose product is 45. ... of two integers: 72 = (72)(1) 72 = (36)(2) 72 = (24)(3) 72 = (18)(4) 72