1.

What will be the remainder when (51)103 is divided by7?(a) 0 (b) 1 (c) 2 (d) 4​

Answer»

Step-by-step explanation:

51%7==2

and(2^3)%7rem==1

103%4==1

51^103==2^103==2^1

so REMAINDER is = 2



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