In mathematics, the nth harmonic number is defined to be 1 1/2 1/3 1/4 1/n. so, the first harmonic number is 1, the second is 1.5, the third is 1. and so on. assume that n is an integer variable whose value is some integer n greater than 1. assume also that hn is a double variable whose value is the nth harmonic number. write an expression whose value is the (n-1)th harmonic number.

square root

step-by-step explanation:

sup

step-by-step explanation:

me! what did you put for this question?

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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