what is the remainder when (11¹¹+22²²+33³³) is divisible by 10?
Answers
Answer:
So, the remainder when (11¹¹+22²²+33³³) is divided by 10 is 4.
Step-by-step explanation:
To find the remainder when (11¹¹+22²²+33³³) is divided by 10, we just need to find the last digit of each term and add them up.
The last digit of 11¹¹ is 1, because 11 to any power always ends in 1.
The last digit of 22²² is 6, because 2 to any even power always ends in 6.
The last digit of 33³³ can be found by looking at the pattern of the last digits of powers of 3: 3¹ = 3, 3² = 9, 3³ = 27, 3⁴ = 81. The last digit of the powers of 3 repeat in a pattern of 4: 3, 9, 7, 1. So, the last digit of 33³³ is the same as the last digit of 3³³, which is 7.
Therefore, the sum of the last digits is 1+6+7=14. The remainder when 14 is divided by 10 is 4.
So, the remainder when (11¹¹+22²²+33³³) is divided by 10 is 4.
To know more about the remainder refer:
https://brainly.in/question/512979
https://brainly.in/question/7512483
#SPJ1