Answer:
x = 7/3
Step-by-step explanation:
3x + 2 = 2x + 13/3
3x - 2x = 13/3 - 2
x = 13/3 - 2/1
x = 13/3 - 6/3
x = 7/3
Answer:
B
Step-by-step explanation:
It's easy:
![\frac{4}{16}* \frac{y^5}{y^2}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B16%7D%2A%20%5Cfrac%7By%5E5%7D%7By%5E2%7D)
![\frac{y^3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7By%5E3%7D%7B4%7D)
So, the answer is B.
Answer:
Step-by-step explanation:
What you've provided is only a function. What's the complete question?
9514 1404 393
Answer:
0.28 -0.95i
Step-by-step explanation:
Multiply numerator and denominator by the conjugate of the denominator.
![\dfrac{4-3i}{4+3i}=\dfrac{(4-3i)(4-3i)}{(4+3i)(4-3i)}=\dfrac{7-24i}{25}=\boxed{0.28-0.96i}](https://tex.z-dn.net/?f=%5Cdfrac%7B4-3i%7D%7B4%2B3i%7D%3D%5Cdfrac%7B%284-3i%29%284-3i%29%7D%7B%284%2B3i%29%284-3i%29%7D%3D%5Cdfrac%7B7-24i%7D%7B25%7D%3D%5Cboxed%7B0.28-0.96i%7D)
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<em>Additional comment</em>
If the original number is A∠β, the ratio is 1∠(2β), the square of the unit vector in the same direction as the original.
Answer:
n = 5.75
Step-by-step explanation:
original equation
n - 31/4 = 2
multiply everything by 4
n * 4 - 31/4 * 4 = 2 * 4
simplify
4n - 31 = 8
add 31 to both sides
4n - 31 + 31 = 8 + -31
simplify
4n = -23
divide both sides by 4
4n/4 = -23/4
simplify
n = 5.75