Question 19Write the correct answer from the given four options-1000 is equal toa 10b 100c 1d None of these

Name: EXEMP - Grade 08 - Mathematics - Square-Square Root & Cube- Cube Root - Q19
Uploaded: 2022-07-04T10:36:42+05:30
Description: We have, √(1000) = √(10 × 10 × 10) = √((10)^3) = (10)^3/3 = 10. ...

We have, √(1000) = √(10 × 10 × 10) = √((10)^3) = (10)^3/3 = 10. ...

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Standard VIII

Mathematics

Cube Numbers

Question 19Wr...

Question

Question 19

Write the correct answer from the given four options.

$\sqrt[3]{1000}$ is equal to

a) 10
b) 100
c) 1
d) None of these

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Solution

We have, $\sqrt[3]{1000} = \sqrt[3]{10 \times 10 \times 10} = \sqrt[3]{(10)^{3}} = (10)^{\frac{3}{3}} = 10$ .

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Cube Numbers

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Question 19 Write the correct answer from the given four options. 3√1000 is equal to a) 10 b) 100 c) 1 d) None of these

We have, 3√1000=3√10×10×10=3√(10)3=(10)33=10.

Question 19

Write the correct answer from the given four options.

$\sqrt[3]{1000}$ is equal to

a) 10
b) 100
c) 1
d) None of these

We have, $\sqrt[3]{1000} = \sqrt[3]{10 \times 10 \times 10} = \sqrt[3]{(10)^{3}} = (10)^{\frac{3}{3}} = 10$ .