Just substitute 3 for x, and it’s 3+1=4. Your answer is 4!
Answer:
CLAE
Step-by-step explanation:
1=43
2=28
3=24
4=83
Answer:
2x^2+9x-5
Step-by-step explanation:
(X+5)(x-1/2)
x^2-1/2x+5x-5/2
x^2+9/2x-5/2
multiply through by 2
2x^2+9x-5
I'll use subscript notation for brevity, i.e.
.
By the chain rule,



We have

and

When
, we have

and the partial derivatives take on values of

So we end up with

Answer:
½ mph
Step-by-step explanation:
1 mi. = 5280 ft.
2640⁄5280 = ½
I am joyous to assist you anytime.