Math, asked by suroorsadik, 1 year ago

all the equation for A.P plss


BinduShreep: are you asking formule
suroorsadik: ya
BinduShreep: go through NCERT Text book
BinduShreep: u can revise once

Answers

Answered by PriyanshuPrasad
1
an = a+ (n-1)d

d = a2 -a1

sn = n/2 { 2a ( n-1)d}

sn = n/ 2 (a+ l}

it will help u
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