Math, asked by sruthi4197, 3 months ago

Show that (5x + 3y)2
– (5x – 3y)2 = 60xy.

Answers

Answered by vishalakshiuk21

1

Answer:

Answer:-60xy

Step-by-step explanation:

(5x-3y)^2 - (5x+3y)^2

( 5x-3y + 5x+3y )( 5x-3y -(5x + 3y) )

[A^2 - B^2]

( 5x-3y + 5x+3y )( 5x-3y -5x - 3y )

( 5x+ 5x)(-3y - 3y )

(10x)(-6y)

-60xy

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