Question

Which expression is NOT equivalent to the others?

CLEAR CHECK

152+151×131×131
15
2
+
15
1
×
13
1
×
13
1




152×151×132
15
2
×
15
1
×
13
2




15×15×15×13×13
15
×
15
×
15
×
13
×
13




153×132
15
3
×
13
2

Answer 1

The answer to this problem would be 152+151×131×131, or the first expression.

Explanation:

The answer to the 1st expression is 2760

2nd expression: 570375

3rd: 570375

4th: 570375

Answer 2

the first expression

Explanation: