Math, asked by hamsa2662, 2 months ago

Using the standard formulae
expand the following:

i) (4a+9²)
ii) (3a-7b)²
iii) (a+2b+3c)²

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Answers

Answered by ram071623
3

sorry

i guess this will work

try it fast

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Answered by SailuJeevana
5

Answer:

Good Afternoon friend

Unga v2la ellarum epdi irukkanga??

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