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Division With Exponents - Variable Bases

What is the value of k in

x0x4=xk\frac{x^0}{x^4}=x^k ?


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k=k= _____


What is the value of k in

x100x50=xk\frac{x^{100}}{x^{50}}=x^k ?


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k=k= ______


What is the value of k in

x20x4=xk\frac{x^{20}}{x^4}=x^k ?


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k=k= _______


What is the value of k in 

x10x2=xk\frac{x^{-10}}{x^2}=x^k ?


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k=k= ______


What is the value of k in

x3x3=xk\frac{x^3}{x^{-3}}=x^k


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k=k= ______


What is the value of k in

x25x5=xk\frac{x^{25}}{x^5}=x^k


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k=k= ____


What is the value of k in

x34x27=xk\frac{x^{34}}{x^{27}}=x^k ?


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k=k= _____


What is the value of k in

x8x8=xk\frac{x^8}{x^8}=x^k ?


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k=k= _______-


What is the value of k in 

x8x3=xk\frac{x^8}{x^{-3}}=x^k ?


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k=k= _________


What is the value of k in

x3x9=xk\frac{x^3}{x^9}=x^k ?


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k=k= ______