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16 August, 02:43

Multiply and simplify the

following:

sqrt (3) • (2 + sqrt (27))

+4
Answers (1)
  1. 16 August, 02:48
    0
    The answer is 9+2√3.

    Step-by-step explanation:

    By expanding it using the formula, √a * √b = √ (a*b):

    √3 * (2 + √27)

    = (√3) (2) + (√3) (√27)

    = 2√3 + √ (3*27)

    = 2√3 + √81

    Next, is to simplify it:

    2√3 + √81

    = 2√3 + 9

    = 9 + 2√3
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