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7C4
1 answer
"Seven choose four"
= 7!/(4!3!)
= 35
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:D HOW DO U DO 7C4
I can't understand this.
Simplify using only positive exponents: (a2b[]7c4)/(a5b3c[]2) Please help ;_;
How do I do these?
1. Simplify using only positive exponents: (2t)⁻⁶ 2. Simplify using only positive exponents: