HELP PLEASE (picture) both questions if possible
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Mathematics, 29.10.2020 19:50 ciel8809
HELP PLEASE (picture) both questions if possible
Answers: 3
Mathematics, 21.06.2019 16:30
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Computers and Technology, 27.01.2020 21:31