Determine the quotient and the second member of the geometric progression where a3=10, a1+a2=-1,6 a1-a2=2,4.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Geometric progression 2
There is geometric sequence with a1=5.7 and quotient q=-2.5. Calculate a17.
- Q of GP
Calculate quotient of geometric progression if a1=5 a a1+a2=12.
- GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2
- Five members
Write first 5 members geometric sequence and determine whether it is increasing or decreasing: a1 = 3 q = -2
Determine the coefficient of this sequence: 7.2; 2.4; 0.8
- Tenth member
Calculate the tenth member of geometric sequence when given: a1=1/2 and q=2
- GP members
The geometric sequence has 10 members. The last two members are 2 and -1. Which member is -1/16?
- Geometric sequence 4
It is given geometric sequence a3 = 7 and a12 = 3. Calculate s23 (= sum of the first 23 members of the sequence).
- Six terms
Find the first six terms of the sequence a1 = -3, an = 2 * an-1
If Suzan practicing 10 minutes at Monday; every other day she wants to practice 2 times as much as the previous day, how many hours and minutes will have to practice on Friday?
- Holidays - on pool
Children's tickets to the swimming pool stands x € for an adult is € 2 more expensive. There was m children in the swimming pool and adults three times less. How many euros make treasurer for pool entry?
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
Express the expression ? as the n-th power of the base 10.
- Expression with powers
If x-1/x=5, find the value of x4+1/x4
Number ?. Find the value of x.
X+y=5, find xy (find the product of x and y if x+y = 5)
- One half
One half of ? is: ?