Multiply and simplify: 710x23= {"version": "1.1","math": "multiply and simplify: 710x23="; } question 14 options: 7/15 14/30 21/20 9/13

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

10% of 1,900,000. show me how you got the answer

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap