Question

first term and common difference of an A.P are 6 and 3 respectively find S37?​

Answer 1

Answer:

114

Step-by-step explanation:

a+(n-1)d

6+36*3

6+ 108

114 ans

Answer 2

Answer:

2220

Step-by-step explanation:

$a_{1}$ = 6 , d = 3 , $S_{37}$ - ?

$S_{n}$ = $\frac{n}{2}$ (2$a_{1}$ + (n - 1)d)

$S_{37}$ = $\frac{37}{2}$ [2×6 + 3(37 - 1)] = $\frac{37}{2}$ (12 + 108) = 2,220