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Evaluate a+4a+4 when a=7a=7.

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Find limits using power and root lawsright chevron icon

Full solution

Q. Evaluate a+4a+4 when a=7a=7.
  1. Given Expression and Value: We are given the expression a+4a+4 and the value of aa as 77. To find the value of the expression, we substitute 77 for aa.
    Calculation: a+4=7+4a+4 = 7+4
  2. Substitute and Calculate: After substituting the value of aa, we perform the addition.\newlineCalculation: 7+4=117+4 = 11

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