Without calculating, this would be about 9 because 54/6=9
Answer:
1
Step-by-step explanation:
The first thing to simplify is the Exponent
If The Exponent is a fraction than the denominator of the fraction will be the power of the root and the numerator will be the power of the expression
It will be in the form
![\sqrt[a]{ {x}^{b} }](https://tex.z-dn.net/?f=%20%5Csqrt%5Ba%5D%7B%20%7Bx%7D%5E%7Bb%7D%20%7D)
Where a is the denominator and b is the numerator of the fraction
The first expression 216^1/3 will be
![\sqrt[3]{{216}^{1} }](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%7B216%7D%5E%7B1%7D%20%7D%20)
6×6×6=216 so the expression = 6
The second expression 125^1/3 will be
![\sqrt[3]{ {125}^{1} }](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20%7B125%7D%5E%7B1%7D%20%7D%20)
5×5×5=125 so the expression =5
216^1/3 - 125^1/3
6 - 5
1
Two different things u can do
Substitution:
X-9y=12
+9y +9y
X=9y+12
-3(9y+12)+9y=36
-27y-36+9y=36
+36 +36
-18y = 72
/-18 /-18
Y = -4
Or whatever this other I’ve is called
-3x-9y=36
-1(X-9y)=(12)-1
-3x-9y=36
-x+9y=-12
-4x=24
X= -6
Answer:
(3p-5 )(q+2)
Step-by-step explanation:
3pq + 6p - 5q -10
3p (q+2) -5 (q+2)
(q+2) (3p-5)
That is your complete answer
Answer:
XW = 4 units
Step-by-step explanation:
Given tanf° =
, then
tanf° =
=
=
=
( cross- multiply )
2XW = 8 ( divide both sides by 2 )
XW = 4