Answer:
A negative number taken to an even power gives a positive result (because the pairs of negatives cancel), and a negative number taken to an odd power gives a negative result (because, after cancelling, there will be one minus sign left over).
Step-by-step explanation:
Answer:
C7,3=7!( 3!)( 7−3)!= 7! I think tell me if I'm wrong?
the answer is 20.4 and I hope this helps!
