Suma y resta de números complejos en forma binómica
1. (-3 -9i) + (3 + 5i)

2. (2 - i) + (-5 + 2i)

3. (-1 - 8i) + (8 + 5i)

4. (2 - 10i) + (-2 + 8i) - (-4 + 3i)

5. (6 + 4i) - (1 + 2i)

6. (8 - 3i) + (-5 + 4i)

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).