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sergejj [24]
3 years ago
10

How to solve 2-z/4+5z•3/z as a rational expression

Mathematics
1 answer:
Bad White [126]3 years ago
4 0
<u>2 - z</u> + <u>5z × 3</u>
  4           z
<u>2 - z</u> + <u>15z</u>
  4          z
<u>z(4)(z</u>) + <u>15z(z)(4)</u><u />
  4(z)          4(z)
<u> 4z²</u> + <u> 60z²</u>
 4z       4z
<u>64z²</u>
 4z
16z

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