I hope you know what '!' means
2!=2
3!=6
4!=24
basicalkly times every natural number including and before that number
nCr=
so
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Answer:
19-6j/5
Step-by-step explanation:
x = 
isolate 5x by adding c to both sides of the equation
5x = k + c ( divide both sides by 5 )
x =
To take a root of a fraction, take the root of the numerator and denominator separately
Write the number in exponential form with a base of 2 to the second power
Write the number in exponential form with a base of 3 to the third power
Reduce the index of the radical and exponent with2
Reduce the index of the radical and exponent with 2
Then it’s gonna be 2/3 2over3
-3 2/3
Reduce the numbers with greatest common divisor 3
Then the answer will be -2
The first one is five because I have five by six you going to get dirty and then when you multiplying by 5 by 9 =45and this is how you get your GCF the GCF is 5
