Find the value of x if,24x=(99)2-(87)2 - Maths - Algebraic Expressions and Identities

Question

Find the value of x
if,24x=(99)2​-(87)2​

Jegannathan Anandaraman · Answer

Hi Manasvi dear, 24 x = 992 - 872 = (99+87) *
(99-87) [ recall a2 - b2 = ( a+b) (a-b)]
==> 24 x = 186 * 12
Or x = 186 * 12/ 24 = 93

Find the value of x if,24x=(99)2​-(87)2​