Answer:
-72 is the answer.........
Answer:
the value of 2 is 8..............
Answer:
$895.50
Step-by-step explanation:
$0.15 x 5970
Answer:
6.4
Step-by-step explanation:
Answer:
14 +11i
Step-by-step explanation:
The product of binomials is found in the usual way, except that i² = -1.
(1 -3i)(2 +5i) -(3 -12i)
= (1·2 +1·5i -3i·2 -3i·5i) -3 +12i
= (2 +15 -3) +i(5 -6 +12)
= 14 +11i