Express the following expression in the form of a + bi: (39 + 34i) + (76 + 89i) - (47 +26i).
2 answers:
Answer:
68+97i
Step-by-step explanation:
(39 + 34i) + (76 + 89i) - (47 +26i).
Distribute the minus sign
(39 + 34i) + (76 + 89i) + (-47 -26i)
Combine like terms
(39+76-47)+(34i+89i-26i)
68+97i
Answer:
68+97i
Step-by-step explanation:
work shown and pictured
You might be interested in
Answer:
B=10
Step-by-step explanation:
worked it out on a graph on the internet
Answer:
95
Step-by-step explanation:
19 DVDs for 10 dollars and he has 50 dollars well 50 dollars is just 5 groups of 10 so just 19 x 5 = 95
Answer:
Number cube, 5, and 3/16
Answer:
3
Step-by-step explanation:
x=12
12/4 + 6(12-12)
12/4 +6(0)
12/4 + 0
3+0
3
Answer:
32x+8 and 4(8x+2)
Step-by-step explanation:
1. simplify the expression 4(8x+2) =32x+8