Math, asked by gunjanbaloda123456, 3 months ago

Find the following products:

i. (x+3y)(x2
-3xy + 9y2
)

ii. (7a -5b)(49a2
+35ab + 25b2
)

Answers

Answered by jagrutigandhi82

0

Hope it helps

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Answered by shantanuc3214

3

Step-by-step explanation:

i. (x+3y)(x²-3xy + 9y²)

=x(x² - 3xy + 9y²) + 3y(x² - 3xy + 9y²)

= x³ - 3x²y +9xy² + 3yx² - 9xy² + 27y³

=x³ - 3x²y + 9xy²-9xy² + 3yx² + 27y³

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