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pattern
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TOPIC: pattern
#4766
pattern 1 Year, 5 Months ago Karma: 0
Study the number pattern below.

5power2 = 5X5 = 25
5power3 = 5X5X5 = 125
5power4 = 5X5X5X5 = 625
5power5 = 5X5X5X5X5 =3125

what is the sum of the last four digits in 5power210?

The figure is so big, how to do?
yhlee
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#4771
Paya Lebar Methodist Girls' School P6 Prelim 2009 1 Year, 5 Months ago Karma: 43
yhlee wrote:
Study the number pattern below.

5power2 = 5X5 = 25
5power3 = 5X5X5 = 125
5power4 = 5X5X5X5 = 625
5power5 = 5X5X5X5X5 =3125

what is the sum of the last four digits in 5power210?

The figure is so big, how to do?
Hi yhlee,

Why don't you type out the full question so that readers will not confuse? Your question is from Paya Lebar Methodist Girls' School P6 Prelim 2009 P2 Q15. Refer to Observer's solution.
Perseverance
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#4785
Re:Paya Lebar Methodist Girls' School P6 Prelim 2009 1 Year, 5 Months ago Karma: 0
Thanks
yhlee
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