Answer:
15+2i
Step-by-step explanation:
Hi there!
We are given the following expression:
(7-4i) + (8+6i)
And we want to write it as a complex number in standard form
Standard form is <u>a+bi</u>, where a is the real part of the number and bi is the imaginary part of the number.
We can open up the parentheses on the expression
7-4i+8+6i
Now combine the like terms (add 8 and 7 together, then add -4i and 6i together)
<u>15+2i </u>
The complex number is now in standard form
Hope this helps!
Answer:
the scale is linear ,the scale is logarithmic
Step 3 is wrong.
It should be 4/7 / 5/8
4/7 x 8/5
32/ 35
Let the number be 'x'.
Three times a number will then give 3x
Therefore the equation will be:
Answer:
<h2>
5</h2>
Step-by-step explanation:
