Math, asked by nisha1456, 1 year ago

please answer this guys... Best answer will be marked as a brainliest answer and I also begin to follow them.......

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Answers

Answered by harshittyagi3
2
☝️☝️Hey freind your answer is here
Hope it will help you
Please mark my answer as brainliest answer
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harshittyagi3: ??
swathi14112001: Right
swathi14112001: Right
harshittyagi3: ok
harshittyagi3: thanks
harshittyagi3: which class you are??
swathi14112001: 12th passed and now preparing for neet.
harshittyagi3: okk
harshittyagi3: I am in 10th
harshittyagi3: that's why you are more intelligent than me
Answered by swathi14112001
5
Firstly, write the equations according to given condition and then solve them ,as given above .
we get a =-39 and d=3
then, 15th term =a+14d=3
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