2 years ago

What is the 20th term of the sequence 2n-5? I need help.

Mathematics

2 answers:

Dafna11 [192]2 years ago

6 0

Answer: 35

Step-by-step explanation: substitute 20 into n,

2(20)-5

40-5

Mandarinka [93]2 years ago

4 0

Answer should be 35 for you

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Using long division to find the quotient and remainder 4x^4+2x^2-2 divided by x^2+2

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--------------------
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so the answer is $(4x^2-6) \frac{10}{x^2+2}$

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