4 years ago

Prove the divisibility of 16^5+2^15 by 33

Mathematics

1 answer:

Airida [17]4 years ago

8 0

Answer:

Both terms have a common factor of 2^15

Step-by-step explanation:

Make use of prime factorizations:

16^5+2^15=(2^4)^5+2^15=2^20+2^15

Both terms have a common factor of 2^15.

16^5+2^15=2^15(2^5+1)=2^15 x 33

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3 years ago

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3 0

3 years ago

Question 1 (10 points)

Neporo4naja [7]

Step-by-step explanation:

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3 years ago

What value can be added to 2/15 to make the sum greater than 1/2

rewona [7]

2/15+1/15=3/15 which isn't less than a half

2/15+8/30=2/15+4/15=6/15 which isn't less than a half

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and 2/15+8/15=10/15 which is greater than a half, and when cancelled down is 2/3 which is definitely greater than a half:)

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3 years ago