solve the mathematical problems:

$2^{n - 1} + 2^{n + 1} = 320$ হলে n এর মান কত?

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Officer (General) (24-01-2020) || 2020 গণিত

$G i v e n t h a t, 2^{n - 1} + 2^{n + 1} = 320 = 2^{n} \times 2^{- 1} + 2^{n} \times 2^{1} = 320 = 2^{n} \times \frac{1}{2^{1}} + 2^{n} \times 2 = 320 = \frac{2^{n}}{2} + 2 \times 2^{n} = 320 = \frac{2^{n} + 4 \times 2^{n}}{2} = 320 = 5 \times 2^{n} = 640 = 2^{n} = \frac{640}{5} = 2^{n} = 128 = 2^{n} = 2^{7} ∴ n = 7$

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Differentiate financial and economic costs with suitable example. The total revenue (TR) and Average Cost (AC) functions of a firm are given by $T R = 4350 Q - 13 Q^{2} A C = Q^{2} - 5.5 Q + 150 + 675 Q^{2}$ Where Q refers to quantity of output. Find the profit maximizing level of output and maximum profit.

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Assistant Director (19-04-2019) || 2019 গণিত

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Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

Find the equilibrium output,

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Assistant Director (19-04-2019) || 2019 গণিত

274

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Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

What are the tax revenue at equilibrium output? Does the government have a balanced budget?

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Assistant Director (19-04-2019) || 2019 গণিত

273

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Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

Find the equilibrium output when investment increases from $70 to $90.

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Assistant Director (19-04-2019) || 2019 গণিত

254

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Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

What has happened to the relationship of government spending and tax revenues? Why?

Created: 3 months ago | Updated: 3 months ago

Job Solution Bangladesh Bank Bangladesh Bank || Assistant Director (19-04-2019) || 2019 গণিত

271

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solve the mathematical problems:

2n-1 +2n+1=320 হলে n এর মান কত?

Related Questions

Differentiate financial and economic costs with suitable example. The total revenue (TR) and Average Cost (AC) functions of a firm are given by TR=4350Q-13Q2AC=Q2-5.5Q +150+675Q2 Where Q refers to quantity of output. Find the profit maximizing level of output and maximum profit.

Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

Find the equilibrium output,

Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

What are the tax revenue at equilibrium output? Does the government have a balanced budget?

Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

Find the equilibrium output when investment increases from $70 to $90.

Suppose C=$35+0.80Yd, I = $70, G= $65, Tx = 0.10Y.

What has happened to the relationship of government spending and tax revenues? Why?

$2^{n - 1} + 2^{n + 1} = 320$ হলে n এর মান কত?