Answer:
x^(6/35)
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)^c = a^(bc)
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![(x^{\frac{2}{5}})^{\frac{3}{7}}=x^{\frac{2\cdot 3}{5\cdot 7}}=\boxed{x^{\frac{6}{35}}=\sqrt[35]{x^6}}](https://tex.z-dn.net/?f=%28x%5E%7B%5Cfrac%7B2%7D%7B5%7D%7D%29%5E%7B%5Cfrac%7B3%7D%7B7%7D%7D%3Dx%5E%7B%5Cfrac%7B2%5Ccdot%203%7D%7B5%5Ccdot%207%7D%7D%3D%5Cboxed%7Bx%5E%7B%5Cfrac%7B6%7D%7B35%7D%7D%3D%5Csqrt%5B35%5D%7Bx%5E6%7D%7D)
Answer:
B. Events A and B are mutually exclusive if A and B have no sample points in common.
Step-by-step explanation:
When two events( call them A and B) are mutually exclusive , it is impossible for them to happen together.
P(A and B) = 0
"The probability of A and B together equals 0 (impossible)"
Hence, the correct answer is B.
B. Events A and B are mutually exclusive if A and B have no sample points in common.
Answer:
0.0100925147183
Step-by-step explanation:
Answer: 15x² + 2x + 4
x = -2/3, 0, 1/2
Step-by-step explanation:
5x(3x + 2) - 4(2x - 1)
First, distribute:
15x² + 10x - 8x + 4
Combine like terms:
15x² + 2x + 4
This is your polynomial!
If you needed to solve for x, take your original factored polynomial and set each term equal to 0:
5x(3x + 2) - 4(2x - 1)
5x = 0
x = 0
3x + 2 = 0
3x = -2
x = -2/3
-4 = 0
No solution
2x - 1 = 0
2x = 1
x = 1/2
x = -2/3, 0, 1/2
Hope this helps!
Answer:
yes
Step-by-step explanation:
