9+7i
Answer:
9 is the real part and 7i is the imaginary part
Step-by-step explanation:
A complex number is written in the form a+bi where a is the real part and bi is the imaginary part
9 = real part
7i is the imaginary part
Answer:
Step-by-step explanation:
The area of a triangle can be calculated with the formula:
The base of the triangle is "b" and the height of the triangle is "h",
In the figure you can observe that the base and the height of the triangle are:
Knowing these values, you can substitute them into .
Therefore, the area of the triangle is:
5x3
9x3
5x3 – 8x2
9x3 – 8x2
Answer: Last option is correct.
Step-by-step explanation:
Since we have given that
We need to find the sum of the polynomials:
So, we first collect the like terms:
Hence, the sum of polynomials is
Therefore, Last option is correct.
Answer:
d on edge.
Step-by-step explanation: