Math, asked by Aman2702, 1 year 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 06mohitanand

5

Answer:

Step-by-step explanation:

Attachments:

Answered by nlam0210

3

Answer:

difference = 10

Step-by-step explanation:

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