Evaluate the Expression $5 ^ { - 1 } + 2 ^ { - 1 }$

question 64

Multiple Choice

Evaluate the expression.
- $5 ^ { - 1 } + 2 ^ { - 1 }$

• A)2
• B) \(\frac { 1 } { 3 }\)
• C) \(\frac { 10 } { 7 }\)
• D) \(\frac { 7 } { 10 }\)

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