Math, asked by krohiniskpt, 8 months ago

5x square - 4y square​

Answers

Answered by shubham1494
3

Answer:

5x-4y............

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Answered by kram85781
2

Step-by-step explanation:

a2 - b2 = ( a + b)( a - b)

5x2 -4 y2 = (5 + 4)(5-4)

= 9 × 1

= 9

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