Math, asked by manjunathatd5, 11 months ago

$2 {a}^{2} - a + 2ab - b$
plzzz solve this.....

Answers

Answered by mathematicalcosmolog

1

Answer:

The given expression is factorised in the uploaded photo.

Free advice-

Before factorising an expression,at first look for the common terms and factorise .If they don't exist, then solve by other methods.

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