## anonymous one year ago Write the sum using summation notation, assuming the suggested pattern continues. -1 + 2 + 5 + 8 + ... + 44

1. anonymous

2. anonymous

@misty1212 @Nnesha

3. anonymous

The notation would look like this:$\sum_{n=1}^{16}(3n-4)=344$

4. anonymous

i thought it would

5. anonymous

These are my options @tommynaiter

6. anonymous

Then I would say the 2nd one. Because it stops at a point (15 in this case) and it has be -1+3n

7. anonymous

It is the same as the one i got, it just starts with n = 0, and then goes up to 15 instead of 16 ofc.

8. anonymous

ohh okay thank you so much

9. anonymous

You're welcome.