By definition, the logarithm can be used equivalently in these expressions:
So, if we want an equivalent to:
We can write:
The answer is:
It’s equivalent to 30+5y
12. Suppose U= {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and P= {1, 2, 3, 4]. What is P'? (1 point)
Andrew [12]
Answer:
o {5, 6, 7, 8}
Step-by-step explanation:
To find<em> P'</em>
P' = U - P
P' = {1, 2, 3, 4, 5, 6, 7, 8} - {1, 2, 3, 4}
P' = {5, 6, 7, 8} ANS.
Answer:
y=-1 is the equation of the line
Step-by-step explanation:
x + 2y = 3 and
solve for x and y to get intersection point
multiply first equation by -2
--------------------------------------
y=-1
x=5
intersection point is (5,-1)
(2, -1) and (5,-1)
Slope = 0 (horizontal line)
So equation becomes y =y1 value
y=-1 is the equation of the line
9x + 2 = 3x - 10
<u>-3x -3x </u>
6x + 2 = -10
<u> -2 -2</u>
<u>6x</u> = <u>-12</u>
6 6
x = -2
3(x - 2) = -2(x + 3)
3(x) - 3(2) = -2(x) - 2(3)
3x - 6 = -2x - 6
<u>+2x +2x </u>
5x - 6 = -6
<u> +6 +6</u>
<u>5x</u> =<u> 0</u>
5 5
x = 0