Answer:
15
Step-by-step explanation:
We know that a half is equal to 3/6. Therefore 5/6 is higher up on the number line than 0.5, and it should be rounded up
Answer:
(2,0) was already given so (-1,0) is the other one.
Step-by-step explanation:
So we are asked to use the quadratic formula.
To find the x-intercepts (if they exist) is use:
.
Let's start:
Compare the following equations to determine the values for
:


So



We are now ready to enter into our formula:














So the x-intercepts are (2,0) and (-1,0).
(2,0) was already given so (-1,0) is the other one.
Answer:
x = ln10/ln4
Step-by-step explanation:
2^10 = 4^2^x
Now, rewrite 4 with 2 as the base.
2^10 = 2^4^x
Now with rules of exponential equality, we can equal the powers on the left to the powers on the right as they both have the same base.
10 = 4^x
<em>using ln to lower the variable</em>, we get
ln10 = xln4
x = ln10/ln4
tadah!
We will multiply the two using the distributive property:
-5(1 - 2i) + 3i(1 - 2i)
= -5 + 10i + 3i - 6i²
Now, i² = -1
= -5 + 10i + 3i -6(-1)
= 6 - 5 + 10i + 3i
= 1 + 13i
The second option is correct.
Answer:
a. 
b. 
c. 
d. 
Step-by-step explanation:
a) xy' -4y = 2 x^6

b) y' - 5y = 4e^7x

c) dy/dx + 2y = 2/(1+e^4x)

d) 1/2 di/dt + i = 4cos(3t)
