theartisticloom theartisticloom

13-09-2017
Mathematics

contestada

I do not understand how to solve this

I do not understand how to solve this class=

Respuesta :

kphung76127 kphung76127

13-09-2017

Remember that anything to the power of 0 is 1.

7k^-2* 5(1)
7k^-2* 5

Multiply the two terms together
35k^-2

Since k has a negative exponent, simplify
k^-2= 1/k^2

Then multiply this by 35, which is the coefficient of the term
1/k^2 * 35/1= 35/k^2

Final answer: 35/k^2

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