Answer:
D. 7 +11i
Step-by-step explanation:
In many situations, you can treat "i" as though it were a variable. Collect terms in the usual way.
(2 +8i) -(-5-3i) = 2 +8i +5 +3i = (2+5) +(8+3)i
= 7 +11i
<span>ln0.5=ln<span>12</span>=ln<span><span>3/3</span>2</span>=ln3−ln3−ln<span>2</span></span>
Y = x + 2
y = -x
x + 2 = -x
<u>- x - x</u>
<u>2</u> = <u>-2x
</u> -2 -2<u>
</u> -1 = x
y = x + 2
y = -1 + 2
y = 1
(x, y) = (-1, 1)
<u />
Answer:
248 in³
Step-by-step explanation:
L = 4, W = 6, H = 10
2(h × W) + 2(h × L) + 2(W × L)
= 2(10*6) + 2(10*4) + 2(6*4)
= 2(60) + 2(40) + 2(24)
= 120 + 80 + 48
= 248 in³