Math, asked by inshirah5, 9 months ago

18a^2-50

Using Identity​

Answers

Answered by ABINCREDIBLE
5

Answer:

i hope it will help you

Step-by-step explanation:

its is step bye step explanation

Attachments:
Answered by pema2005
2

Answer:

1st step...2(9a^2-25)

2nd step...2{(3a)^2-(5)^2

3rd step...2{(3a-5) (3a+5)} {a^2-b^2=(a-b) (a+b)}

Explanation:

1st step...by taking common number 2 out.

2nd step... by breaking down the square numbers in square roots.

3rd step... by using identity

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