verify that 9cm,12cm and 15cmare the length of side of right angled triangle
viye
8+2*-5=4*+1
8/2(2+2)=
x^2 -18.37x -30.6=0
3650=(3x)+(4y)
what is x
3a² + 4ab - 3b² + a² + b² + -4a² - 3ab + 2b²
\lim _{x\to 1}\left(\frac{\sqrt{x^3+x^2-5x+3}}{x^2-1}\right)
what's 9+10
x^2 -2.038x +3.09=0
simplify 8y+4-3y-5
