300x1.05^3
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Hey there,
So when you round a number the rule is if it is less than 5 you round down and of it is more than 5 or equal to 5 you round up right?
So the highest number it could have been is 10.019 because that’s the highest number you round up to get 10.2
Hope this helps
Answer:
( r^-7 )^6 = r^-42 ( in exponential form )
( or )
1 / r^42 ( in fractional form )
Step-by-step explanation:
( r^-7 )^6
Formula : -
( a^m )^n = a^( mn )
Here,
a = r
m = - 7
r = 6
mn
= - 7 * 6
= - 42
Hence,
( r^-7 )^6 = r^-42 ( in exponential form )
( or )
( r^-7 )^6 = 1 / r^42 ( in fractional form )
The GCF is 6.
Prime factors of 42 = 2,3,7Prime factors of 2430 = 2,35,5Common prime factors: 2 ,3Common prime factors with the lowest exponent: 2^1, 3^1
Answer:
C
Step-by-step explanation:
noting that = i
Given
=
= × ×
= 4i → C