Asked by Favour
M is partly constant and partly varies as n2.when n=2,m=17 and when n=4,m=53 find the equation connecting m and n
Answers
Answered by
Reiny
"M is partly constant and partly varies as n2"
Did you mean ....
M = an^2 + b
when n=2,m=17
17 = 4a + b
when n=4,m=53
53 = 16a + b
subtract those two equations:
36 = 12a
a = 3
go back into 17 = 4a + b to find b
Did you mean ....
M = an^2 + b
when n=2,m=17
17 = 4a + b
when n=4,m=53
53 = 16a + b
subtract those two equations:
36 = 12a
a = 3
go back into 17 = 4a + b to find b
Answered by
Expensive
I said find the equation connecting M and N
Answered by
Jasper
Find the value of N when m =3
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