What Is The Units Digit Of 3 43?
Sup, iam Theresa Lind, Hope you’re having a great day! What Is The Units Digit Of 3 43? 3^5=243 (the units digit is 3 again!) Thus: The units digit of 3^43 is the same as the units digit of 3^3, so 7 (43 divided by the cyclicity of 4 gives the remainder of 3). If n = (33)^43 + (43)^33 what is the units digit of n? GMAT Explanation + Additional Practice If n = (33)^...