Question

The power of 7 of any index the repetition of unit digits

Answer 1

The answer is 7.

Step-by-step explanation:

In mathematics the expression or a number that is written as a base number with an exponent is called as power. For example 2^5

Here 2 is the base and 5 is the power of 2.

Here the factor is 7 which is the base number of any index.

Thus if the power is 7 that means the index will be 1 .so that u can get the answer as 7.

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Answer 2

Answer:

T power of 8 of any index the repetition is