Math, asked by krishchawla, 10 months ago

(ii) (3x - 5) (3x + 5)

Answers

Answered by bsa12

2

Answer:

$(3x - 5)(3x + 5) \\ = {(3x)}^{2} - {(5)}^{2} \\ = {9x}^{2} - 25$

Answered by ammysingh22

1

Step-by-step explanation:

=(3X-5). (3x+5)

=3x^2- 5^2

= 9x^2-25

HOPE THIS WILL HEILP UUU

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