5y−5x=−5
y=−5x−1
find the domain and draw the number line, y=((√(x-5))/(x^2-9x-22))
6(7-w)
1/1.6*10^-19 then find the value of n
−y−5x=−18
x=3y+10
3n+(20-(-3))
simplify 8c+3-2c+7
If the arithmatic mean is (6+8+5+7+p+4)/6 = 7 then the value of p = 12
Find du\dt when u = tan^-1 (y\x) x= e^t-e^-t, y= e^t+ e^-t
$5xy-x^{2}t+2xy+3x^{2}t$