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1 vote
The answer is 8/17how did they get it?
\frac{2x}{x {2 + 1} = 4

The answer is 8/17how did they get it?\frac{2x}{x {2 + 1} = 4-example-1
User Idan Asulin
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1 Answer

6 votes
6 votes

EXPLANATION

Given the expression:


(2x)/(x^2+1),\text{ x=4}

Substituting x=4:


(2\cdot4)/(4^2+1)

Simplifying the power and multiplying numbers:


(8)/(16+1)

Adding numbers:


=(8)/(17)

The answer is 8/17

User Rauni Lillemets
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