(-4n2 - 24 +n- 9n) divided by (2+5)
1 answer:
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↝ Form into where a > 0 (Optional)
↝ Multiply -1 for both sides.
↝ Then proceed with the Quadratic Formula.
x = [-b ± (√b²-4ac)]/2a ↝ Quadratic Formula
↝ As you can see that inside the square root, the numbers cannot be negative. Therefore, the solutions are imaginary.
↝ Solution with Real Numbers System ↝ There are no real solutions.
↝ Solution with Complex Number System ↝
Therefore, the answer for Complex Number System is (5±√7i)/2
Answer:
The exact area is
Step-by-step explanation:
The area of the major circle is subtracted from the area of the minor circle (blank)
Major circle
Minor circle:
The shaded area:
Hope this helps