The answer is 3/10y^2 - 25y - 500. Glade I could help!
Answer:
7.2224
Step-by-step explanation:
The value of the summation is given by the formula ...
Sn = (a1)(1 -r^n)/(1 -r) . . . . . where a1 is the first of n terms, and r is the common ratio.
Your sum has first term and ratio ...
a1 = 2(0.6) . . . . . summation term for n=1
r = 0.6
So the sum is ...

Then the value of the entire given expression is ...

_____
A calculator can help you find the value.
Answer:
a
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
5 trees * 2 from each = 10 apples