Question

(7+8i)+(8+3i)

(7-8i)-(8-3i)

(7-8i) (-8 + 3i)


pasó a paso​

Answer 1

Explicación paso a paso:

(7+8i) + (8+3i)

7+8i +8+3i

15+ 8i + 3i

15+ 11i

Solución: 15+ 11i

(7-8i)-(8-3i)

(7-8i)-8+3i

7-8i - 8+ 3i

-1- 8i + 3i

-1- 5i

Solución: -1-5i

(7-8i) (-8+3i)

7x (-8)+7 (3i) + (-8i) × (-8) + (-8i) (3i)

-56+21i+64i + (-8i) (3i)

-32+85i

Solución: -32+85i