Answer:
tex]8^{4}[/tex]
Step-by-step explanation:
8^2 = 8 x 8 = 64
8^3 = 8 x 8 x 8 = 512
8^4 = 8 x 8 x 8 x 8 = 4096
Answer:
79
Step-by-step explanation:
so you dont move anything,
Answer:
x = 3.3 and -0.3
Step-by-step explanation:
Given the expression
1/x-4 + x/x-2=2/x^2-6x+8
Find the LCM
x-2+x(x-4)/(x-4)(x-2) = 2/x^2-6x+8
Since the denominator, are the same they cancels out
x +1 + x(x-4) = 2
x+1 + x²-4x = 2
x²-3x + 1 - 2 = 0
x² - 3x - 1 = 0
Factorize
x =3±√9+4/2
x =3±√13/2
x = 3±3.6/2
x= 6.6/2 and -0.6/2
x = 3.3 and -0.3
9x^3-39x^2-38x+40=(3x-2)(3x+4)(x-5) by synthetic division
Thus roots are -4/3, 2/3, 5
Answer:
Step-by-step explanation:
you have to have a quadratic equation, not sure what your question is,