Verified Answer :

mumsy

to find out the prime factorization of 1260 you need to "decompose" this number in prime numbers
first step i will divide the 1260 by numbers that I know it is divisible by (ends in 0 so it will be 10, sum of the digits is 9 so will be divisible by 3)
1260=12610=91410=332725
i need to write the prime numbers in order
1260=22335*7   is choice A

avapotato

Answer:

Let’s count every 4 as 2^2, and put the negative in front of the parentheses. The result would be -(2^22^22^22^22^12^22^22^22^22^22^22^22^1), or -2^(2+2+2+2+1+2+2+2+2+2+2+2+1), or -2^12, which would be -4096.

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