The best and most correct answer providedfrom your question about the entrance examination paper is the second option which is 2,250. The problem can be solved by:
3-1-1 : 5c3*5c1*5c1 *3!/2! = 750
<span>2-2-1 : 5c2*5c2*5c1 *3!/2! = 1500
</span>
Adding the two answers:
750 + 1500 = 2250
I hope it has come to your help.
Answer:
Foil the expression and solve the derivative with respect to b at f'(x)=0
Step-by-step explanation:
Answer:
9x
Step-by-step explanation:
Since you are subtracting a negative from a positive you would get 9
