mia1993 mia1993
  • 22-02-2018
  • Mathematics
contestada

Which of these is equivalent to 92 + 42? (9 + 4)2 (9 × 4)2 (9 × 9) + (4 × 4) (9 + 9) + (4 + 4)

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kennypatrick4 kennypatrick4
  • 22-02-2018
9x9 + 4+4...............................................................
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carlosego
carlosego carlosego
  • 22-02-2018
First, let's rewrite the expression correctly:
 9 ^ 2 + 4 ^ 2.
 We have then that the equivalent expression for this case is:
 (9 × 9) + (4 × 4)
 Both expressions give the same result 97
 Answer:
 (9 × 9) + (4 × 4)
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