niurkat9
niurkat9
25-02-2015
Mathematics
Answered
how to solve 2-z/4+5z•3/z as a rational expression
Answer :
Panoyin
Panoyin
25-02-2015
2 - z
+
5z × 3
4 z
2 - z
+
15z
4 z
z(4)(z
) +
15z(z)(4)
4(z) 4(z)
4z²
+
60z²
4z 4z
64z²
4z
16z
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