2(3x-2y)+6(2x+y)
⁶⁄₇ – ⅕ =
7(2e+t)+2(e-3t)
derivada de (4x^2+2x-2)/(1+x)^4
2/6 - 1/6
6(5p+2q)+3(3p+q)
10/12 - 1/12
hola
todo bien?
⅘ + ⅓ =
In 41–44 a set of premises and a conclusion are given. Use the
valid argument forms listed in Table 2.3.1 to deduce the con-
c...
