SOLUTION: find three numbers in continued proportion such that their sum is 14 and sum of their squares is 84.
Algebra.Com
Question 824217: find three numbers in continued proportion such that their sum is 14 and sum of their squares is 84.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
find three numbers in continued proportion such that their sum is 14 and sum of their squares is 84.
:
Not many integers that will satisfy this, just thinking about it, came up with:
a + b + c = 14
2, 4, 8
:
a^2 + b^2 + c^2 = 84
4 + 16 + 64
RELATED QUESTIONS
Find three numbers in continued proportion such that their sum is 14 and sum
of their... (answered by Edwin McCravy)
if a,b,c are in continued proportion, prove that:
(a^2+b^2+c^3)/(a+b+c)=a-b+c
and... (answered by robertb)
Find three numbers in A.P. such that their sum is 27 and the sum of their squares is... (answered by stanbon)
find two numbers such that their sum multiplied by the sum of their squares is 5500, and... (answered by oscargut)
find two numbers such that their sum multiplied by the sum of their squares is 5500, and... (answered by oscargut)
Three numbers are in AP such that their sum is 18 and sum of their squares is 158 the... (answered by ikleyn)
Find three numbers in GP such that their sum is 39 and their product is... (answered by Alan3354,greenestamps)
Find two numbers such that their sum multiplied by the sum of their squares is 65, and... (answered by mananth)
the sum of three numbers in G.p is 19 and the sum of their squares is 133 find the... (answered by ankor@dixie-net.com)