Answer:
- 3108
Step-by-step explanation:
The sum to n terms of an arithmetic series is
=
[ 2
+ (n - 1)d ]
Substitute the given values into the formula
=
[ (2 × - 26) + (23 × - 9) ]
= 12 ( - 52 - 207 )
= 12 × - 259 = - 3108
Answer:
4
Step-by-step explanation: add 2 to your 2
It’s the first one!! :)))
PEMDAS- Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction.