Answer:(a) Express the complex number (4 −3i)3 in the form a + bi. (b) Express the below complex number in the form a + bi. 4 + 3i i (5 − 6i) (c) Consider the following matrix. A = 2 + 3i 1 + 4i 3 − 3i 1 − 3i Let B = A−1. Find b22 (i.e., find the entry in row 2, column 2 of A−1)
Step-by-step explanation:
Answer:
The equation has one solution.
Step-by-step explanation:
6x + 35 = -6x - 35
subtract 6x from both sides of the equation
35 = -35 - 12x
add 35 to both sides of the equation
70 = -12x
divide -12x on both sides of the equation
x = 5.833333333
Answer:
Its the 3rd answer :)
<em>x = 26.94</em>
Step-by-step explanation:
<h2><em>This is because 25.5 + 1.44 = 26.94 :) (inverse operations ;))</em></h2>
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Answer:
<em>10 miles</em>
Step-by-step explanation:
Distance d = v t
v - speed/velocity
t - time
<em>d</em> =
(8) +
(12) = 6 + 4 = <em>10 miles</em>
Answer:
18.9/29 or 65.17% of the coal.
Step-by-step explanation:
3/29 x 6.3 = 18.9/29
18.9/29 = 0.6517 x 100 = 65.17