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7 March, 12:34

Evaluate 3a2 + 4b2 for a = 2 and b = 3.

168

48

36

+3
Answers (1)
  1. 7 March, 14:08
    0
    Hello:

    a=2 and b=3

    3a2 + 4b2 = 3 (2) ²+4 (3) ² = 12+36=48
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