exam Maths Puzzle Numerical Ability

Where x=4,y=3, and z=2

x^3+2y-z

and

xy^2-3z^2
----------
(xy)^2(-3z)^2

Read Solution (Total 0)

exam Other Question

Expand log 3x2(squared)/ y3z2

please help. thanks. I need help with this question: express the exponential expression in logarithmic form 6^4=1296