If \[log2=x,log3=y\] and log\[\mathbf{7}=\mathbf{z}\], then the value of \[\mathbf{log}\left( \mathbf{8}.\sqrt[3]{\mathbf{21}} \right)\]is:

\[2x+\frac{2}{3}y-\frac{1}{3}z\]

\[2x+\frac{2}{3}y+\frac{1}{3}z\]

\[2x-\frac{2}{3}y+\frac{1}{3}z\]

\[3x+\frac{1}{3}y+\frac{1}{3}z\]

If \[log2=x,log3=y\] and log\[\mathbf{7}=\mathbf{z}\], then the value

1.	If \[log2=x,log3=y\] and log\[\mathbf{7}=\mathbf{z}\], then the value of \[\mathbf{log}\left( \mathbf{8}.\sqrt[3]{\mathbf{21}} \right)\]is:
A.	\[2x+\frac{2}{3}y-\frac{1}{3}z\]
B.	\[2x+\frac{2}{3}y+\frac{1}{3}z\]
C.	\[2x-\frac{2}{3}y+\frac{1}{3}z\]
D.	\[3x+\frac{1}{3}y+\frac{1}{3}z\]
Answer» E.

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If \[log2=x,log3=y\] and log\[\mathbf{7}=\mathbf{z}\], then the value of \[\mathbf{log}\left( \mathbf{8}.\sqrt[3]{\mathbf{21}} \right)\]is:

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