It is rational because any number that can be represented in a fraction is rational. 4/33 is a fraction, so it is rational.
★ Quadratic Equation ★
The solution of polynomial having is in imaginary set of numbers

a > 0 , and D < 0
f(x) > 0 ∀ x ∈ R
Hence , the function will be positive always for any real values of x
Aslike it Will'nt touch the x axis hence it's hasn't got any real solution available
IT has 2 non real solutions
They are 81 numbers apart
Answer:
1. n= 14
2. n=3
Step-by-step explanation:
For the first problem, let's break down the equation. The number being thought about can be represented by <em>n</em>. Then <em>n </em>is increased by 7, or simply put 7+ <em>n. </em>The sum is 21, so to find n you can use the equation 7 + n = 24 and solve for <em>n, </em>which is 14.
For problem two, the same strategy can be used. The number is <em>n, </em>multiplied by 9. So, 9 * <em>n</em> is equal to 27. Solve for n by isolating n, and the answer is 3.
Answer:
-2/f for the first one, and 1/f is the second one!