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7 February, 18:28

9 (n+2) - 5n for n = 1/4

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Answers (2)
  1. 7 February, 18:57
    0
    Step-by-step explanation:

    Replace n with the given value, 1/4

    9 (1/4 + 2) - 5*1/4

    9*9/4 - 5/4 Do inside the parenthesis

    81/4 - 5/4 add the terms

    76/4 = 19 this i. s the result
  2. 7 February, 18:58
    0
    19

    Step-by-step explanation:

    9 (n+2) - 5n for n = 1/4

    Solve:

    9 (n+2) - 5n

    Put value of n

    = 9 (1/4 + 2) - 5 (1/4)

    = 9 ((1+8) / 4) - 5/4

    = 81 / 4 - 5/4

    = 81-5/4

    = 76/4

    = 19
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