Question

Find the units digit of the expression 11¹ + 12² + 13³
+ 14⁴ + 15⁵ + 16⁶​

Answer 1

Step-by-step explanation:

Units’ digit of 11 × Units’ digit of 22 × Units’ digit of 33 × Units’ digit of 44 × Units’ digit of 55 × Units’ digit of 66  = Units’ digit of (1 × 4 × 7 × 6 × 5 × 6)  = Units' digit of 5040 = 0.Read more on Sarthaks.com - https://www.sarthaks.com/973363/find-the-units-digit-in-the-expression-11-1-12-2-13-3-14-4-15-5-16-6

Answer 2

Answer:

11¹ + 12² + 13³

+ 14⁴ + 15⁵ + 16⁶