Zadanie 7:
Oblicz:
a) 8√3 + 4· (-3√3 + 6)
b) 4 · ( √7 + 3 ) - 5 · ( -4√7 + 2)
a) =8√3 -12 √3 + 24=-4 pierwiastki z 3+24
b) =4 √7 + 12+20√7-10=16 pierwiastków z 7-10
a)17,07179677
b)65,49803147
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a) =8√3 -12 √3 + 24=-4 pierwiastki z 3+24
b) =4 √7 + 12+20√7-10=16 pierwiastków z 7-10
a)17,07179677
b)65,49803147