Math, asked by vishwanathan8, 6 months ago

4n+4n square=
give explanation

Answers

Answered by mohitmonu1410

2

Answer:

20

Step-by-step explanation:

given Sn = 4n+4n square

Taking. n=1

then

S1 =4×1+4×1²

=4+16

=20

so sum of the first term of AP is 20

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