Forgot password? New user? Sign up
Existing user? Log in
If x=18,x=18,x=18, what is the value of x3−4x2−21xx2−7x?\frac{x^3-4x^2-21x}{x^2-7x} ?x2−7xx3−4x2−21x?
If x:y=4:7,x:y=4:7,x:y=4:7, what is the value of 5x2+xy+y2x2+y2?\frac{5x^2+xy+y^2}{x^2+y^2}?x2+y25x2+xy+y2?
If x=13,x=13,x=13, what is the value of x2+7x−8x2−6x+5×x2−4x−5x2+9x+8?\frac{x^2+7x-8}{x^2-6x+5} \times \frac{x^2-4x-5}{x^2+9x+8} ?x2−6x+5x2+7x−8×x2+9x+8x2−4x−5?
If x3=y8=z7≠0,\displaystyle \frac{x}{3}=\frac{y}{8}=\frac{z}{7} \neq 0,3x=8y=7z=0, what is the value of x2+y2+z2xy+yz+zx?\frac{x^2+y^2+z^2}{xy+yz+zx}?xy+yz+zxx2+y2+z2?
If x+4x2+3x−4=a,\frac{x+4}{x^2+3x-4}=a,x2+3x−4x+4=a, what is the value of aaa when x=1413x=\frac{14}{13}x=1314?
Problem Loading...
Note Loading...
Set Loading...
