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If x^25=20 then x^100=

If x^25=20 then x^100=
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If x^25=20 then x^100=

User Aditi Gupta
by
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1 Answer

5 votes
Shortcut: Instead of calculating x, you can notice that:

x^100 = (x^25)^4 = 20^4
User Sekomer
by
8.6k points
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