kyawlwinsan222
kyawlwinsan222
22-02-2020
Social Studies
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n³+2n is divisible by 3
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shahzeenwaqar1
shahzeenwaqar1
22-02-2020
Let’s suppose n=3,
3^3 + 2(3)
27 + 6
= 33
Now let’s check whether it’s divisible by 3:
33 / 3 = 11
33 is divisible by 3 that means n = 3
I know it’s complicated the way i wrote it but hope it helps :)
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