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saveliy_v [14]
3 years ago
8

How to add fractions containing pi

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0
"pi" is just another number. Fractions that contain the number pi can be dealt with like all other fractions.

Examples:

Example 1...

\frac { 1 }{ \pi  } +\frac { 1 }{ \pi  } =\frac { 1+1 }{ \pi  } =\frac { 2 }{ \pi  }

Example 2...

\\ \\ \frac { \pi  }{ 3 } +\frac { 2\pi  }{ 3 } =\frac { \pi +2\pi  }{ 3 } =\frac { 3\pi  }{ 3 } =\pi

Example 3...

\\ \\ \frac { 2 }{ 3\pi  } +\frac { 5 }{ 4\pi  } \\ \\ =\frac { 2 }{ 3\pi  } \cdot \frac { 4 }{ 4 } +\frac { 5 }{ 4\pi  } \cdot \frac { 3 }{ 3 } \\ \\ =\frac { 8 }{ 12\pi  } +\frac { 15 }{ 12\pi  } \\ \\ =\frac { 8+15 }{ 12\pi  } \\ \\ =\frac { 23 }{ 12\pi  }
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