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Which expression is equivalent to -9 / √10? Assume X + 0.y = 0.

A. -9 / 10
B. -9√10 / 10
C. -9√10 / 100
D. -90 / √10

User MosGeo
by
7.9k points

1 Answer

2 votes

Final answer:

The simplified expression equivalent to -9 / √10 is -9√10 / 10.

Step-by-step explanation:

The expression -9 / √10 can be simplified by rationalizing the denominator. To rationalize the denominator, we multiply the numerator and denominator by √10. This eliminates the square root in the denominator. The simplified expression is (-9 * √10) / (√10 * √10). Simplifying further, we get -9√10 / 10.

User Matthieu Durut
by
7.9k points

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