The smallest number among -4- -5- -7- and -8 is

The correct option is B √(5) The value of #160; 4^1/3=1.58 Value of 5^1/4=1.495 Value of 7^1/4=1.626 Value of 8^1/3=2 So smallest ...

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Standard XII

Mathematics

Global Maxima

The smallest ...

Question

The smallest number among $\sqrt[3]{4}$ , $\sqrt[4]{5}$ , $\sqrt[4]{7}$ , and $\sqrt[3]{8}$ is

\sqrt[3]{8}

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\sqrt[4]{7}

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\sqrt[3]{4}

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\sqrt[4]{5}

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Solution

The correct option is B $\sqrt[4]{5}$
The value of $4^{\frac{1}{3}} = 1.58$

Value of $5^{\frac{1}{4}} = 1.495$

Value of $7^{\frac{1}{4}} = 1.626$

Value of $8^{\frac{1}{3}} = 2$

So smallest is $5^{\frac{1}{4}}$

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Similar questions

$Name the multiplication property of rational numbers shown below: (i) \frac{3}{5} \times \frac{- 8}{9} = \frac{- 8}{9} \times \frac{3}{5} (i i) \frac{- 3}{4} \times (\frac{5}{7} \times \frac{- 8}{15}) = (\frac{- 3}{5} \times \frac{5}{7}) \times \frac{- 8}{15} (i i i) \frac{4}{5} \times (\frac{3}{- 8} + \frac{- 4}{7}) = \frac{4}{5} \times \frac{3}{- 8} + \frac{4}{5} \times \frac{- 4}{7} (i v) \frac{- 7}{5} \times \frac{5}{- 7} = 1 (v) \frac{8}{- 9} \times 1 = 1 \times \frac{8}{- 9} = \frac{8}{- 9} (v i) \frac{- 3}{4} \times 0 = 0$

Q. Find the smallest of:
3√4 , 4√5 , 3√8 , 4√7

Q. Verify:

\frac{3}{4} + (\frac{- 5}{6} + \frac{7}{8}) = (\frac{3}{4} + \frac{- 5}{6}) + \frac{7}{8}

[4 MARKS]

Q. Verify:

\frac{3}{4} + (\frac{- 5}{6} + \frac{7}{8}) = (\frac{3}{4} + \frac{- 5}{6}) + \frac{7}{8}

[4 MARKS]

Q. Which property of multiplication is illustrated by :

\frac{- 4}{3} \times (\frac{- 6}{5} + \frac{8}{7}) = (\frac{- 4}{3} \times \frac{- 6}{5}) + (\frac{- 4}{3} \times \frac{8}{7})

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The smallest number among 3√4, 4√5, 4√7, and 3√8 is

The correct option is B 4√5The value of 413=1.58Value of 514=1.495Value of 714=1.626Value of 813=2So smallest is 514

The smallest number among $\sqrt[3]{4}$ , $\sqrt[4]{5}$ , $\sqrt[4]{7}$ , and $\sqrt[3]{8}$ is

The correct option is B $\sqrt[4]{5}$
The value of $4^{\frac{1}{3}} = 1.58$

Value of $5^{\frac{1}{4}} = 1.495$

Value of $7^{\frac{1}{4}} = 1.626$

Value of $8^{\frac{1}{3}} = 2$

So smallest is $5^{\frac{1}{4}}$