solve 15th question be fast
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plz find your answer in below pic
plz give a brainliest
plz give a brainliest
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preetpragyan:
I think your answer is wrong
now what about the brainliest
i made u
thank you I finally reached expert level
thank you very much
first you tell me a5= what
it is 7
listen check ur calculation of subrating in subtracting u had done a mistake
yes he is correct
ok preet
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Sum of 4th and 8th term is 24 and that of 6th and 10th is 44.
ATQ,
a+3d+a+7d=24 and a+5d+a+9d=44
2a+10d=24 and 2a+14d=44
a+5d=12 and a+7d=22
Subtracting both the equations we get , a=-18 and d=6
Therefore the first the terms of the AP are -18 , -12, -6 .
Hope this will help you
Please mark it as brainliest...
ATQ,
a+3d+a+7d=24 and a+5d+a+9d=44
2a+10d=24 and 2a+14d=44
a+5d=12 and a+7d=22
Subtracting both the equations we get , a=-18 and d=6
Therefore the first the terms of the AP are -18 , -12, -6 .
Hope this will help you
Please mark it as brainliest...
it is 7
anything else
listen d=5 and a =-13
I am asking you a5 =a+4d or not
for an example
yes a5= a +4d
correct
but ur is not a5 ur mistake in subtracting
see u soon
or ha plz follow me also u both
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