Answer:
Step-by-step explanation:
"AND" means Multiplication, and
"OR" means Addition (in probability)
We want Both cards to be black, that means 1st card black "AND" 2nd card black. So we find individual probabilities and MULTIPLY.
There are 26 black cards from 52 total cards in a normal deck.
P(1st card black) = 26/52 = 1/2
Now, since we HAVEN'T REPLACED, there are now 25 black cards out of 51 total cards. So
P(2nd card black) = 25/51
Now we multiply:
P(both black) = 
Sent a picture of the solution to the problem (s).
f(x) = x^3 + x^2 + 3x^0 is neither even nor odd. Why? Because we have a mixture of even and odd powers of x here: x^3 (odd) and x^2 and x^0 (even).
Even functions: all component functions are even (e. g., x^2 and x^0).
Odd functions: all component functions are odd (e. g., x^5 and x^3.
Neither: There's a mixture of even ad odd functions.
Another way to test for even, odd or neither:
Even functions: f(-x) = f(x). Changing the sign of the input (x) doesn't change the sign of the output.
Odd functions: f(-x) = -f(x). Changing the sign of the input changes the sign of the output.
1.) -3/20
2.) -7 3/4
3.) -12 27/50
The answer is 50 because m=5
