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How do you combine #7/t+2/t#?

Answer 1

Eva Adamson

#9/t#

#7/t+2/t# (Both fractions have the same denominator, so you would just add them together)

#(7+2)/t = 9/t#

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Answer 2

Kennedy Adams

To combine the expressions 7/t and 2/t, you need to have a common denominator. In this case, the common denominator is t. To combine them, you add the numerators and keep the common denominator. Therefore, the combined expression is (7 + 2) / t, which simplifies to 9/t.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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