What is the length of the hypotenuse of a right triangle if each of the two legs is 7 units?

9.89 units

Step-by-step explanation:

We are a given a right angles triangle which has side lengths 7 units each (of the perpendicular and the base) and we are supposed to find the length of the hypotenuse.

We can find the length of the hypotenuse by using the Pythagoras Theorem:

where is the hypotenuse and and are the perpendicular and base.

Therefore, the length of the hypotenuse id 9.89 units.

(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