Question

taking common 9 a square - 3 a power 3- =
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Answer 1

Answer:

${9a}^{2} - {3a}^{3}$

${3a}^{2} (3 - a)$

Ans. 3a^2(3 - a)

Hope it helps.

Answer 2

$= {9a}^{2} - 3 {a}^{3}$

$= 3 {a}^{2} (3 - a)$