Answer:
Slopem=74
As a decimal:
m = 1.75
Step-by-step explanation:
For 10 here is the answer and for 9 i’ll reply to my comment
Answer
Step-by-step explanation: cube
Answer:
a.(-b) ( third choice)
explanation:
-a+b - there is no plus sign for -a.b.
not -a+b
(-a)(-6)=6a (-negative sign and -negative sign=+positive sign)
Answer:
Step-by-step explanation:
integral(x/(1+x^2)^2)dx
=(1/2)integral(2x/(1+x^2)^2)dx
=(1/2)[-1/(1+x^2)] +c