Find the product:
(3m − 4n) × (2m − 3n)

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Solution

By horizontal method:

$(3 m - 4 n) \times (2 m - 3 n) = 3 m (2 m - 3 n) - 4 n (2 m - 3 n) = 6 m^{2} - 9 m n - 8 m n + 12 n^{2} = 6 m^{2} - 17 m n + 12 n^{2}$

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Similar questions

Find each of the following products:

$(3 m - 4 n) \times (2 m - 3 n)$

(x + a) (x + b) = x^{2} + (a + b) x + a b

(2 m + 3 n) (2 m + 4 n)

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

3 l - 4 m - 7 n^{2}

2 l + 3 m - 4 n^{2}

9 l + 2 m - 3 n^{2}

- 3 l + m + 4 n^{2}

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