Hi, I have a question(adsbygoogle = window.adsbygoogle || []).push({});

tThe number 40 can be written as [tex]2^m[/tex] x n, where m and n are prime numbers

I managed to guess that m = 3 and n = 5 by trials and error by using low prime numbers. Is this the proper/best way to work out the answer. If not can someone show me a proper way

Thx

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# Homework Help: Non calc paper question

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