Simplify; $\frac{3^{n - 1} \times 27^{n + 1}}{81^{n}}$

Similar Questions

FG is a given straight line and H is a fixed point. The construction marks shown in the diagram indi...

The diameter of a bicycle wheel is 42cm. If the wheel makes 16 complete revolution, what will be the...

Given that tan x = 1, where 0o $\geq$ x 90o, evaluate $\frac{1 - \sin^2 x}{\cos x}$...

In the diagram, triangle MNR is inscribed in circle MNR, and line PQ is a straight line. ∠M...

In the diagram, angle 20o is subtended at the centre of the circle, find the value of x...

Simplify: $\frac{\log \sqrt{27}}{\log {81}}$...

X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. ...

P(-6, 1) and Q(6, 6) are the two ends of the diameter of a given circle. Calculate the radius. ...

The diagram, MOPQ is a trapezium with QP||MO, MQ||NP, NQ||OP, |QP| = 9cm and the height of \(\Delta\...

In the fiqure where PQRTU is a circle, ISTI = IRSI and angle TSR = 52o. Find the angle marked m...