a.Distributive law
b.Associative law for multiplication
c.Zero factor law
Identify the law that justifies each of the following statements:
Identify the law that justifies each of the following statements:
a,x(x + y) = xx + xy
b,100[0.01(50 - x)] = [100(0.01)](50 - x)
c,If (x-5)(x+3) = 0,then either x-5=0 or x+3=0
a,x(x + y) = xx + xy
b,100[0.01(50 - x)] = [100(0.01)](50 - x)
c,If (x-5)(x+3) = 0,then either x-5=0 or x+3=0
其他人气：637 ℃时间：2020-09-27 19:12:08
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