Answer:
Step-by-step explanation:
You can change radicals to fractional exponents and vice versa. The 1/2 power means square root. The 1/3 power means the cubed root. etc etc
A:) 
B:) ![(125)^\frac{1}{3} =\sqrt[3]{125} =5](https://tex.z-dn.net/?f=%28125%29%5E%5Cfrac%7B1%7D%7B3%7D%20%3D%5Csqrt%5B3%5D%7B125%7D%20%3D5)
C:) 
D:) ![(8)^\frac{5}{3}=\sqrt[3]{(8)^5}=32](https://tex.z-dn.net/?f=%288%29%5E%5Cfrac%7B5%7D%7B3%7D%3D%5Csqrt%5B3%5D%7B%288%29%5E5%7D%3D32)
Answer:
14/9
Step-by-step explanation:
(1+1/3)^2−2/9
=(4/3)^2-2/9
=16/9-2/9
=14/9
Answer:
Infinitely many solutions
Step-by-step explanation:
-3 +4b+6=9+4b-6
subtract 4b on both sides( canceling equal terms on both sides)
calculate the sum:
-3+6=9-6
-3+6= 3
9-6=3
3=3
Answer:
1) First, add or subtract both sides of the linear equation by the same number.
2) Secondly, multiply or divide both sides of the linear equation by the same number.
3)* Instead of step #2, always multiply both sides of the equation by the reciprocal of the coefficient of the variable.
Step-by-step explanation: