Question

give the sum of the 2 power 10th term​

Answer 1

Step-by-step explanation:

S

n

=2n

2

+3n

We know that nth term of AP is given by

a

n

=S

n

−S

n−1

⟹a

n

=2n

2

+3n−2(n−1)

2

−3(n−1)

⟹a

n

=4n+1

Tenth term=a

10

=4×10+1

⟹a

10

=41