Pilnie potrzbuje zadania z wyrażeń algerbraicznych odrazu daje najSkan w załączniku
a) 3 * 1 + 2 * 1 * (-2) + 1 = 3 + (-4) + 1 = 0
b) (3 * (-3)^2 - 2 * (-1)) / 2 = (27 - (-2)) / 2 = 29/2 = 14,5
c) (2^2 + (4+4)^2) / 2 = (4 + 16+ 32 + 16) / 2 = 68/2 = 34
d) pierwiastek z 5+4 - pierwiastek z 5-4 = 3 - 1 = 2
e) pierwiastek z 9+7 + pierwaistek z 9-8 = 4+1=5
f) 1+ 1/2 + 1/4 : 1+ 1/2 - 1/4 = 7/4 : 5/4 = 7/4 * 4/5 = 7/5 = 1,4
a)3a³+2a²b+1 dla a=1 i b=-2
b)
C)
d)
e)
f)
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a) 3 * 1 + 2 * 1 * (-2) + 1 = 3 + (-4) + 1 = 0
b) (3 * (-3)^2 - 2 * (-1)) / 2 = (27 - (-2)) / 2 = 29/2 = 14,5
c) (2^2 + (4+4)^2) / 2 = (4 + 16+ 32 + 16) / 2 = 68/2 = 34
d) pierwiastek z 5+4 - pierwiastek z 5-4 = 3 - 1 = 2
e) pierwiastek z 9+7 + pierwaistek z 9-8 = 4+1=5
f) 1+ 1/2 + 1/4 : 1+ 1/2 - 1/4 = 7/4 : 5/4 = 7/4 * 4/5 = 7/5 = 1,4
a)3a³+2a²b+1 dla a=1 i b=-2
b)
C)
d)
e)
f)