Math, asked by mufassirakhanum, 3 months ago

a2-a7=75 then find the common difference

Answers

Answered by anshuag9971

2

Answer:

Let the a be first term and d be common difference

(a+d) - (a+6d)=75

a+d-a-6d=75

-5d=75

d= -75/5

d= - 15

Step-by-step explanation:

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