The answer is 45 because you do parenthesis first which is 13.5-4.5=9 then you multiply 9×5=45 therefore the answer is 45.
F(x)=-26
You substitute and evaluate
Answer:
There are some unknown characters in the answer list, so am not certain which letter. However, the expansion of (x^2 + y)^2 is:
x^4 + 2yx^2 + y^2.
Note: Am using the carrot - shift 6 - ^ to denote "to the power of".
Step-by-step explanation:
(x^2 + y)^2 = (x^2 + y) * (x^2 + y)
= (x^2 * x^2) + (y*x^2) + (y*x^2) + (y * y)
= x^4 + 2yx^2 + y^2
In words the answer is: x to the 4th plus 2 yx squared plus y squared.
You have to find to numbers that are the same and multiply them to see if you the answer your looking for for example, square root of 36 is 6 because 6 time 6 is 36
There's one unforgivable taboo that transcends just about every branch of mathematics, and that's dividing by zero. Division by zero is undefined, so any fraction with a zero in its denominator is by definition absurd. For what values of x would the denominators on either of those fractions be zero? Those will define the restrictions on your variable.
