a) 2x² ( x-5) - 3x(x² - 3x + 5) =
b) 6 (a² + b + ⅓) -6 (a² - ½) -3 (b+ ⅓ ) =
a)
2x^3-10x^2 -3x^3+9x^2-15x = -x^3-x^2-15x= -x(x^2+x-15)
b)
6a^2+6b+2 -6a^2+3-3b-1/3= 3b + 14/3
Pozdrawiam,
Kluuuska. (:
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a)
2x^3-10x^2 -3x^3+9x^2-15x = -x^3-x^2-15x= -x(x^2+x-15)
b)
6a^2+6b+2 -6a^2+3-3b-1/3= 3b + 14/3
Pozdrawiam,
Kluuuska. (: