Answer :
Answer:
- 50
Step-by-step explanation:
Quantity 3 plus the square root of negative 16 end quantity:
- 3 + √-16
Quantity 6 minus the square root of negative 64 end quantity:
- 6 - √-64
Multiply the two above:
- (3 + √-16)(6 - √-64) =
- (3 + 4√-1)(6 - 8√-1) =
- (3 + 4i)(6 - 8i) =
- 3*6 - 3*8i + 6*4i - 4i*8i =
- 18 - 24i + 24i - 32i² =
- 18 - 32(-1) =
- 18 + 32 =
- 50