Simplify $(2 x^{- 1})^{2} \div x^{- 5}$

Created: 4 months ago | Updated: 2 months ago

4 x^{2}

4 x^{3}

4 x^{- 3}

4 x^{- 2}

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which is the shortest route from B to C .

Created: 4 months ago | Updated: 2 months ago

Directly on toll free highway to city C

The bridge

The tunnel

The bridge of the tunnel

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P sells a product to Q and makes a profit of 25%. Q sells it to R at a loss of 20%. If R buys it for Tk. 140, what price did p pay for it?

Created: 4 months ago | Updated: 2 months ago

211

169

140

১৩৯

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The most economical way of going form city A to City B , in terms of toll and distance is to us the

Created: 4 months ago | Updated: 2 months ago

Bridge

bridge & tunnel

toll free highway

tunnel

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A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walking?

Created: 4 months ago | Updated: 2 months ago

5376

5576

2556

7874

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Which one is true for the mathematical expression $\frac{2^{n} + 2^{n - 1}}{2^{n + 1} \div 2} ?$

Created: 4 months ago | Updated: 2 months ago

\frac{3}{2}

\frac{2}{3}

2^{30}

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Simplify (2x-1)2 ÷x-5

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which is the shortest route from B to C .

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A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walking?

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