<span><span>an</span>=<span><span>(<span>−<span>2x</span></span>)</span><span>(<span>2<span>−1</span></span>)</span></span></span>Step 1: Divide both sides by n.<span><span><span>an</span>n</span>=<span><span>−x</span>n</span></span><span>a=<span><span>−x</span>n</span></span>Answer:<span>a=<span><span>−x</span><span>n</span></span></span>
Step-by-step explanation:
Hey there!
The given series: -3,2,7,12,17,22.....
Common ratio (d) = t2-t1
= 2+3
= 5
No of terms (n) = 10
First term (a) = -3
Now;
Keeping all values we get;
Simplify it.
or, S10 = 195.
Therefore, S10 = 195.
<u>Hope</u><u> it</u><u> helps</u><u>!</u>
Combine like terms: 7b-b-x+5-2x-7b= (7b-b-7b=-b, -X-2x=-3x) -b-3x+5.
Do that for all of them. -6m+3t+4-4m-2t= (-6m-4m=-10m, 3t-2t=1t or t) -10m+t+4.
If you have any more questions message me :)
Answer:
A, 22
Step-by-step explanation:
DOF-DOE=EOF
50-28=22 degrees