Question

if for an a.p. the first term is 3 and the common difference is 4 then find s 10 ​

Answer 1

$\huge\sf{\underline{\red{Answer:-}}}$

Given

a=4,d=−3

The series follows as :a,a+d,a+2d,..............,a+nd

4,4−3,4+2(−3),4+3(−3),...........

4,1,−2,−5,............

Answer 2

$\huge\sf{\underline{\red{Answer:-}}}$

Given

a=4,d=−3

The series follows as :a,a+d,a+2d,..............,a+nd

4,4−3,4+2(−3),4+3(−3),...........

4,1,−2,−5,............

hope this will help you...

-3idiots29