If you answer class 9 chapter 1 . auestion answer

answer:

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answer:

We know 16x

2

+24xy+9y

2

=(4x)

2

+2(4x)(3y)+(3y)

2

We know appropriate identities is x

2

+2xy+y

2

=(x+y)

2

Here x=4x and y=3y

Thus (4x)

2

+2(4x)(3y)+(3y)

2

=(4x+3y)

2

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answer:

why you don't know

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