In the following equation, the group of mathematical symbols placed in place of the ‘*’ will be:
7*7*2*1 = 12
1
×, -, ÷
2
+, -, ×
3
×, -, +
4
+, ×, -
In the following equation, the group of mathematical symbols placed in place of the ‘*’ will be:
7*7*2*1 = 12