johnson504912 johnson504912
  • 15-06-2022
  • Mathematics
contestada

Match the following items by evaluating the expression for x = -7. x-2 x-1 x0 x1 x2

Match the following items by evaluating the expression for x 7 x2 x1 x0 x1 x2 class=

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ghaithgh
ghaithgh ghaithgh
  • 15-06-2022

Answer:

[tex] {x}^{ - 2} = \frac{1}{ {x}^{2} } \: \: –> {7}^{ - 2} = \frac{1}{ {7}^{2} } = \frac{ 1}{49} \\ \\ {x}^{ - 1} = \frac{1}{ {x}^{1} } \: –> {7}^{ - 1} = \frac{1}{ {7}^{1} } = \frac{1}{7} \\ \\ {x}^{0} –> {7}^{0} = 1 \\ \\ {x}^{1} –> {7}^{1} = 7 \\ \\ {x}^{2} –> {7}^{2} = 49[/tex]

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