Math, asked by nihalji2020, 7 months ago

In an A.P. the first term is -5 and last term is 45. If sum of all numbers in the A.P. is 120, then how many terms are there? What is the common difference ?

Answers

Answered by 123vansh12345

5

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Answered by tanugoyal219

0

Answer:

n = 6 and d = 10

Step-by-step explanation:

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