Question

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

Answer 1

9x9 + 4+4...............................................................

Answer 2

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)