Answer:
(7-4i)+(-2+5i) = 5 + i
Answer = 5 + i
Step-by-step explanation:
Group the real part and the imaginary part of the complex number
( 7 - 4i ) + (-2 + 5i )
= ( 7 - 2 ) + ( -4 + 5 ) i
Refine = 5 + i
We need a picture of the shape.
I think the answer is 12.8 mm
It is classified as a Scalene Triangle
<u><em>Answer: =13. *The answer should be positive sign.*</em></u>
Step-by-step explanation:
This question it's about PEMDAS. This lesson it's about order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right.
do parenthesis first.
2*2=4
9+(8-4)
9+4
add left to right.
9+4=13
=13
Hope this helps!
Thanks!
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