Math, asked by AlmeenAnsari8164, 1 year ago

If n is a positive integer what is the remainder when 7^n+5 divided by 10

Answers

Answered by gauravarduino

Step-by-step explanation:

When (7^(4n+3))(6^n) is divided by 10? All we need to do to find the remainder is find out the units digit of the expression. when divided by 10 this will always leave a remainder of 8.

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