Question

When a number is divided by 6, it gives a remainder of 4. What will be the remainder if
the square of that number is divided by 6?

plz... solve this.....!!!!!!​

Answer 1

Step-by-step explanation:

let the number be x

according to the question set the number will be x+4which gives a reminder of 4 when divided by 6. let's square it then shall we

(x+4)^2=x²+8x+16

here we can write it like

(x²+8x+8)+4

the term (x²+8x+8) will be divisible by 6 as individual terms are divisible by 6 and we get the reminder as 4.

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