Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
17 * 21 * 7 * 5 * 4 * 34
1
÷, -, +, ×, =
2
-, ÷, +, ×, =
3
+, ×, ÷, -, =
4
×, -, ÷, +, =
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
17 * 21 * 7 * 5 * 4 * 34