Ask a New Question

Question

Find the 10th term of the geometric sequence 10, -50, 250,
4 years ago

Answers

oobleck
a = 10
r = -5
The nth term is 2*(-5)^(n-1)
so plug in n=10
4 years ago
oobleck
dang. 10*(-5)^(n-1)
or -2(-5)^n
4 years ago

Related Questions

Find the 15th term of the geometric sequence 4, -8, 16, -32, 64 Find the 14th term of the geometric sequence 2, comma, 6, comma, 18, comma, point, point, .2,6,18,..... Find the 10th term of the geometric sequence 3, comma, 15, comma, 75, comma, point, point, .3,15,75,... Find the 12th term of the geometric sequence 2, comma, minus, 10, comma, 50, comma, point, point, .2... Find the 14th term of the geometric sequence 2,4,8 Find the 12th term of the geometric sequence 5, comma, 20, comma, 80, comma, point, point, .5,20,80,... Find the 10th term of the geometric sequence Find the 10th term of the geometric sequence 7, comma, 28, comma, 112, comma, dot dot dot7,28,112,..... Find the 10th term of the geometric sequence 10, comma, minus, 20, comma, 40, comma, dot dot dot10,−... Find the 10th term of the geometric sequence whose common ratio is 1/3 and whose first term is 7...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use