Question

27,40,56,66.....24th term of this ap please

Answer 1

Step-by-step explanation:

given Apis

27,40,56,66

here a=27, d=40-27=13, n=24

we know that

Sn=n/2(2a+(n-1) d)

=24/2(2*27+(24-1) 13)

=12(54+23*13)

=12(54+299)

=12*353=4236

s24=4236