"paaritu6" - 1 õppematerjal

Majandusmatemaatika loeng

6 3 2 7 -9 4 8 9 4 8 9 -9 8 9 -9 4 D= 9 -9 4 8 = 6 -2 7 7 - 3 3 7 7 + 2 3 -2 7 - 7 3 -2 7 = 3 -2 7 7 -3 3 5 4 3 5 4 -3 5 4 -3 3 4 -3 3 5 ,,+" paarisarv ,,-,, paaritu arv ,,+" paarisarv ,,-,, paaritu6 arv Majandusmatemaatika ja Statistika (RP089) = (-9)*7*5+4*7*(-3)+(-2)*3*8­(-3)*7*8­4*(-2)*5­3*7*(-9)=-315+(-84)+(-48)-(-168)-(-40)-(-189) =- 50 =9*7*5+4*7*4+3*3*8-4*7*8-4*3*5-7*3*9= 315+112+72-224-60-189= 26 =9*(-2)*5 + (-9)*7*4+3*(-3)*8-4*(-2)*8-3*(-9)*5-(-3)*7*9= -90+(-252)+(-72)-(-64)-(-135)-(-189)= -26 = 9*(-2)*3+(-9)*7*4+3*(-3)*4-4*(-2)*4-3*(-9)*3-7*(-3)*9= -54+(-252)+(-36)-(-32)-(-81)-(-189)= -40 =+6*(-50) -3*26 +2*(-26) -7*(-40) = -300 -78 -52+280 = -150