$\frac{\x-5}{\7}$=40
rationalise 15/root 5
rationalise 15 over root 5
0,8*0,14*x*0,28*(1,94-0,4*x)+0,14(0,98-0,14)*0,28(1,94-(0,14/2))=125(1,95-1,324)+220
xx^3-78x^2+2028x-17576=0
5x x 5x
(635587+5/9)^100=20774880668057508831126539266253308207218631275378912852198293953410480391583685932363681218079126917724137006993...
the expression 5+12x- $2x^{2}$ can be written in the form q-2 $(x+p)^{2}$ . find the value of p and the value of q
1. Resolver la siguiente divisiĆ³n de polinomios:
(2.x4 + 5.x3 -3.x + 1) : (x + 2) =
9u(5-8u)+9u(-2-4u)