Question

Find the common difference of an ap if the sum of 8 terms is 152 and first term is 5

Answer 1

hi friend,
according to given data,
A1=5
A8=152
=A8=a+7d
=158=5+7d
=7d=158-5
=7d=152
=d=152÷7=21.71
so,the common difference is 21.71.
as the common difference is in the point value
so,it is not a A.P

hope it helps you,
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Answer 2

88

88+98187

jjhrj8998+66