Answer:
7/15
Step-by-step explanation:
turn 2/5 to have 15 as the denominator (6/15)
then do 13/15-6/15
answer is 7/15
The answer would be 72x + 12 but I’m not sure but that’s what I got
Answer:
Step-by-step explanation:
what is the question?
Answer:
lnx-24ln+lnx+100ln=3ln5
2lnx+76ln=2ln5
Step-by-step explanation:
(t-1)(t+1) = t^2-1 through the difference of squares rule
So,
(t-1)(t+1)(t^2+1)
(t^2-1)(t^2+1)
(x-1)(x+1) ... let x = t^2
x^2-1 .... another application of the difference of squares rule
(t^2)^2 - 1... plug in x = t^2
t^4 - 1