Math, asked by Rajatmavi94, 2 months ago

(iii) (a + 2b)2 - 9c
(vi) 64 - - 12 - 2xy
X + C
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Answers

Answered by spop432hg

1

Step-by-step explanation:

(iii) (a + 2b)2 - 9c

2a + 4b - 9c

(iv) 64 - (-12) - 2xy

64 + 12 - 2xy

76 - 2xy

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