Factorise the expression-m 2- mn -3 m -3 nA- m - n m -3B- m-nm-3C- m2-nm-3D- 3 m - n m -3

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Factorisation by Common Factors

Factorise the...

Question

Factorise the expression:
$m^{2} + m n + 3 m + 3 n .$

3 (m + n) (m + 3)

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(m^{2} + n) (m + 3)

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(m + n) (m + 3)

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(m + n) (m - 3)

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Solution

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Similar questions

{lim}_{n \to \infty}

\frac{l^{m} + 2^{m} + 3^{m} + . . . + n^{m}}{n^{m + 1}}

{lim}_{n \to \infty} \frac{1^{m} + 2^{m} + 3^{m} + . . . . n^{m}}{n^{m + 1}} = \frac{1}{m + 1} (m \neq - 1)

\int_{0}^{1} x^{m} d x

=

^{- 9}

=

^{- 3}

M

N

3 \times 3

M N = N M

M \neq

N^{2}

M^{2} = N^{4}

\frac{m + n}{m + 3 n} = \frac{2}{3},

\frac{2 n^{2}}{3 m^{2} + m n} .

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