4/x+4-3/x+3=2/x+2-1/x+1
90231÷100
150x=450-300y
https://lh5.googleusercontent.com/lovCK7PxbdeT49RtAle0cvc5qCodutVZrhrZ564SWPPvg3xFrP75WckGXU_U_XwWp6JOa0NnBntB_Bh-F0ylm5Lanjrlvat0...
90231÷1100
(5!-2!) is equal to?
f(x) = x^2
if x < −1
f(x) = x if − 1 ≤ x < 1
f(x) = 1/x
if x ≥ 1
. Sketch f(x), find x for which f(x) is discontinuous
8 minus what is 9
three altitudes of a triangle are 2cm 3cm and 4cm respectively find the perimeter of the triangle