Answer:
Step-by-step explanation:
<u>Given expression:</u>
<u>Multiply both sides by the conjugate of the denominator to get rid of the fraction:</u>
- (1 + i)(3 - 4i) / (3 + 4i)(3 - 4i) =
- (3 + 3i - 4i - 4i²) / (9 - 16i²) =
- (3 - i + 4) / (9 + 16) =
- (7 - i) / 25
A simple expression is like 47+56+42x=
For (5, -2): -2 - 4(5) = -2 - 20 = -22 ≤ -5 [false]
For (-2, 1): 1 - 4(-2) = 1 + 8 = 9 ≥ -5 [true]
For (-4, 2): 2 - 4(-4) = 2 + 16 = 18 ≥ -5 [true]
For (1, -1): -1 - 4(1) = -1 - 4 = -5 ≥ -5 [true]
For (4, 0): 0 - 4(4) = 0 - 16 = -16 ≤ -5 [false]
Therefore, options B, C, and D satisfy the inequality.
Hello,
the first option, 362
8,688 / 24 = 362
