1.

Factorise the following a³-a²b

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ANSWER:

\bold\green{problem = }\boxed {\pink{a {}^{3} - a {}^{2} b}}

so , just TAKE the "a²" COMMON

Just take a² common, so,

\bold \red{a {}^{3} - a {}^{2}b \: } \\ \bold \red{ = a {}^{2} (a {}^{} - b) }

HOPE this will HELP you


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