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Multiplication of Monomials

Find the prod...

Question

Find the product of the following pairs: $6, 7 k$

A

42 k

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B

21 k

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C

23 k

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D

None of these

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Solution

The correct option is C $42 k$
We multiply the given monomials $6$ and $7 k$ as shown below:

$\Rightarrow 6 \times 7 k = (6 \times 7) \times k = 42 \times k = 42 k$

Hence, the product of $6$ and $7 k$ is $42 k$ .

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