49 x 49 x 49 x 49 = 7? Answers:  A) 4  B) 7  C) 8  D) 16  E) 20
Solution   49 * 49 * 49 * 49 = (72 * 72 * 72 * 72) = 7(2 + 2 + 2 + 2) = 78   so, the correct answer is 8   Answer 8
<result>C</result>
49 x 49 x 49 x 49 = 7?