Y is inversely proportional to the square of x. If Y = 3 when x = 3, then Y = ş, when x is
?

y =

Step-by-step explanation:

Assuming you require the equation of proportion.

Given y is inversely proportional to x² , then the equation relating them is

y =

To find k use the condition if y = 3, then x = 3, that is

3 = = ( multiply both sides by 9 )

27 = k

y = ← equation of proportion

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844