Answer:
17-i
--------
29
Step-by-step explanation:
To simply fractions with complex numbers, we have to multiply by the complex conjugate of the denominator.
The denominator is 5+2i, so the complex conjuate is 5-2i
3+i 5-2i
------ * ---------------
5+2i 5-2i
Simplifying the numerator
(3+i) * (5-2i) = 3*5 + 5i -3*2i -2i^2 = 15 +5i -6i -2(-1) = 15-i+2 = 17-i
Simplifying the denominator
(5+2i) (5-2i) = 25 -10i + 10i -4i^2 = 25 -4(-1) = 29
17-i
--------
29
No this is the answer:
Step 1.
Andy=5
Belinda=3
Carl=1
Step 2.
5+3+1=9
step 3.
126 divide 9 is 14
Step 4.
Multiply all the numbers by 14
Which is 70:42:14 which equals 126
So belinda gets 42
Answer=42
Answer: w hcel eblk lne nleem
Step-by-step explanation:
.020 because it is 2 spots behind the decimal