The degree of the resultant expression, when $6 x^{3} + 3 x$ is added to $3 x$ is :

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Solution

The correct option is B
3

Given : $6 x^{3} + 3 x$ is added to $3 x$

Add both the terms:
Now, $6 x^{3} + 3 x + 3 x = 6 x^{3} + 6 x$
So, the degree of the result, $6 x^{3} + 6 x$ , is 3.

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The degree of the resultant expression, when $6 x^{3} + 3 x$ is added to $3 x$ is :

6 x^{3} + 3 x

6 x^{3} + 3 x

3 x

6 x^{3} + 3 x

6 x^{3} + 3 x

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