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andrezito [222]
3 years ago
6

How do you write this in standard form? (6-7i)/(1-2i)

Mathematics
1 answer:
xenn [34]3 years ago
8 0
\frac { \left( 6-7i \right)  }{ \left( 1-2i \right)  } \cdot 1\\ \\ =\frac { \left( 6-7i \right)  }{ \left( 1-2i \right)  } \cdot \frac { \left( 1+2i \right)  }{ \left( 1+2i \right)  } \\ \\ =\frac { 6+12i-7i-14{ i }^{ 2 } }{ 1+2i-2i-4{ i }^{ 2 } }

\\ \\ =\frac { 6+5i-14\left( -1 \right)  }{ 1-4\left( -1 \right)  } \\ \\ =\frac { 6+5i+14 }{ 1+4 } \\ \\ =\frac { 20+5i }{ 5 } \\ \\ =\frac { 20 }{ 5 } +\frac { 5i }{ 5 } \\ \\ =4+i
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Multiple choice question?
nydimaria [60]

Answer:

9* 3 ^ (x-2)

Step-by-step explanation:

g(x) = 3^x

We know a^ (b) * a^(c) = a^ (b+c)

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6 0
3 years ago
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The slope of the line between two points is known as the rate of change in the relation.
borishaifa [10]
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so

pick any 2 points
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8 0
3 years ago
Can someone show me at least trial one
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Subtract original number = 579-5=574

Now pick a different number a do the same process

Hope that helps
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3 years ago
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