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StoneCold1313
- Newbie | Next Rank: 10 Posts
- Posts: 1
- Joined: Sun Jan 02, 2011 6:54 pm
This is probably really easy, but how do I deal with questions like this with big exponents?
5^21 x 4^11 = 2 x 10^n , what is the value of n?
a) 11
b) 21
c) 22
d) 23
e) 32
many thanks
5^21 x 4^11 = 2 x 10^n , what is the value of n?
a) 11
b) 21
c) 22
d) 23
e) 32
many thanks
