Oblicz,
1-p z3x2+5p z3=1+3p z3
a)
1 - V3 *2 + 5V3 = 1 -2V3 + 5V3 =1 +3V3
b)
(1 -V3)/(2 + 5V3) =
=(1 -V3)/(2 +5V3) *(2 -5V3)/(2 -5V3) =
=(1-V3)(2-5V3)/(4 -25 *3) =
=(2-5V3 -2V3 +5 *3)/(4 -75) =
=(17 -7V3)/(-71) =
= -(17-7V3)/71
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1-p z3x2+5p z3=1+3p z3
a)
1 - V3 *2 + 5V3 = 1 -2V3 + 5V3 =1 +3V3
b)
(1 -V3)/(2 + 5V3) =
=(1 -V3)/(2 +5V3) *(2 -5V3)/(2 -5V3) =
=(1-V3)(2-5V3)/(4 -25 *3) =
=(2-5V3 -2V3 +5 *3)/(4 -75) =
=(17 -7V3)/(-71) =
= -(17-7V3)/71