Answer:
The two complex numbers that make the equation true are 1 + i and 3 + 2i
(1 + i) + (3 + 2i) = 4 + 3i
Step-by-step explanation:
(1 + i) + (3 + 2i)
Combine the real and imaginary parts in numbers 1 + i and 3 + 2i
1 + 3 + (1 + 2)i
Add 1 to 3. Add 1 to 2.
4 + 3i
The two complex numbers that make the equation true are 1 + i and 3 + 2i
Make proportions and reduce them.
6/9=2/3
10/15=2/3
The two rectangles are similar proportionally with a ratio of 2:3.
Does that answer your question?
Answer:
B. 3 and 4
Step-by-step explanation:
In order to find the numbers between which √11 lies, let us first guess the nearest perfect squares to √11. These are 9 and 16. Where 9 comes just before 11 and 16 comes just after 11. Now we have to write all three of them in ascending order.
√9 , √11 , √16
also
√9= 3 and √16 = 4
and
√9 < √11 < √16
3 < √11 < 4
hence we can see that √11 must lies between 3 and 4
