Math, asked by Swaggybro, 3 months ago

Help me guys with these question.
Plz

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Answers

Answered by shubhamkumar9911

1

Answer:

1)4

Step-by-step explanation:

(5x+2) square -(5x-2) square

5x+2square-5x+2square

4square

Answered by Anonymous

7

Answer:

(5x+2)^2-(5x-2)^2.

25x^2+4+20x-(25x^2+4-20x).

25x^2+4+20x-25x^2-4+20x.

40x.

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