Answer:
120
Step-by-step explanation:
6!=1x2x3x4x5x6
3!=1.2.3
Answer:
y = √(x - 4)
Step-by-step explanation:
To find the inverse, simply swap <em>x </em>and <em>y </em>in your equation, then solve for in terms of y. Keep in mind that this isn't the true inverse of y = x² + 4 because y = √(x - 4) has a restricted domain.
Answer:
9m²-n²
Step-by-step explanation:
(3m+n)(3m-n)
This is so easy algebraic expression.
Just rewrite as,
Simplifying,
[Alternate method is there]
If the two diagonals are and , the are of the rhombus is
So, in your case, the area is
The other options are wrong because:
- option A doens't divide by 2, thus getting twice the area of the rhombus
- option B summed the diagonals instead of multiplying them
- option D took the difference of the diagonals.
Answer:
0
Step-by-step explanation: