A differential equation and a solution are given below. Find a second linearly independent solution using reduction of order. (1−2t−t2)x′′+2(t+1)x′−2x=0;t>0;x 1(t)=t+1(1−2t−t2)x″+2(t+1)x′−2x=0;t >0;x1(t)=t+1

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

addition

step-by-step explanation:

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.