SOLUTION: A G.p has 8terms.its first and last terms are 0.3 and 38.4.calculate
commom ratio
Algebra.Com
Question 1097185: A G.p has 8terms.its first and last terms are 0.3 and 38.4.calculate
commom ratio
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
term a1=0.3
common ratio r
term a2=0.3*r
term a8=0.3*r^7=38.4
therefore, r^7=38.4/0.3=128
r^7=128
r=2
the terms are 0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, and 38.4
RELATED QUESTIONS
A G.p has 8terms.its first and last terms are 0.3 and 38.4.calculate
commom ratio (answered by ikleyn)
A G.P has 8 terms it first and last term are 0.3 and 38.4 calculate
(a) the common ratio
(answered by Edwin McCravy)
A gp has 8 terms it's first and last terms are 0.3 and 83.4 calculate the common ratio (answered by josgarithmetic,MathLover1)
the sum of first two terms of a G P is x and the sum of last two terms is y. if there are (answered by rothauserc)
A gp has 8 terms.its first and last term are 0.3 and 38.4 and its common ratio is 2 find... (answered by ikleyn)
Please help: the sum of the first two terms of a G.P is x.The sum of the last two is 1 if (answered by math_tutor2020,ikleyn)
Given that the 2rd term of a G.p is 180 and the 3rd term is 360, calculate:
a) the first (answered by josgarithmetic,math_tutor2020)
An A.p has 15 terms and a common difference of -3 find its first and last terms if its... (answered by ewatrrr)
A market survey shows that 30% of the population used Brand X laundry detergent last... (answered by ikleyn)