Fan&Medal
Which expression is the simplified form of the square root of k to the seventeenth power.?

k8the square root of k.
kthe square root of k to the fourth power.
k4the square root of k.
k5the square root of k to the seventh power.

Question

Fan&Medal
Which expression is the simplified form of the square root of k to the seventeenth power.?
 	
	k8the square root of k.
	kthe square root of k to the fourth power.
	k4the square root of k.
	k5the square root of k to the seventh power.

gorv · Answer

first one

gorv · Answer

k^8*k^1/2
$$\sqrt{k^{17}}=\sqrt{k^{16}*k}=k^{8}*\sqrt{k}$$