Answer:
Its D.
Step-by-step explanation:
All of the other answers don’t make sense and my gut it telling me that its D.
<span>a=first term
r=common ratio
n=the term
a(5)=5*3(5-1)
a(5)=5*81
a(5)=405
The answer is B)</span>
The answers are:
1-
m=√<span><span><span><span><span>−2</span>3</span></span>n</span>+<span><span><span>173</span></span></span></span> or m=<span>−<span>√<span><span><span><span><span>−2</span>3</span></span>n</span>+<span><span><span>173</span></span></span></span></span></span>
n=<span><span><span><span><span>−3/</span>2</span></span><span>m^2</span></span>+<span><span>17/2</span></span></span>
2-
m= <span><span><span><span><span>−1/</span>2</span></span>n</span>+7</span>
n= <span>−<span>2m</span></span>+<span>14</span>
Hope this helps:)
i cant help u completely but i like in number 6 that E is 1
