Question

Show that : (5x+8)² - 160x = (5x - 8)²​

Answer 1

Answer:

Your answer. . . .. . .. . . .. . . . . .

Answer 2

Answer:

Shown that, $(5x+8)^2 - 160x = (5x-8)^2$

Step-by-step explanation:

$=>(5x+8)^2 - (5x-8)^2 = (5x+8+5x-8)(5x+8-5x+8)$ [using the identity $a^2 - b^2 = (a+b)(a-b)$]

$=>(5x+8)^2 - (5x-8)^2 = (10x)(16) = 160x$

$=>(5x+8)^2 - 160x = (5x-8)^2$