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Find the cube root of the following rational number \[\frac{- 125}{729}\] .
Concept: undefined >> undefined
Find the cube root of the following rational number \[\frac{10648}{12167}\] .
Concept: undefined >> undefined
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Find the cube root of the following rational number \[\frac{- 19683}{24389}\] .
Concept: undefined >> undefined
Find the cube root of the following rational number \[\frac{686}{- 3456}\] .
Concept: undefined >> undefined
Find the cube root of the following rational number \[\frac{- 39304}{- 42875}\] .
Concept: undefined >> undefined
Find the cube root of the following rational number 0.001728 .
Concept: undefined >> undefined
Find the cube root of the following rational number 0.003375 .
Concept: undefined >> undefined
Find the cube root of the following rational number 0.001 .
Concept: undefined >> undefined
Find the cube root of the following rational number 1.331 .
Concept: undefined >> undefined
Evaluate of the following
\[\sqrt[3]{27} + \sqrt[3]{0 . 008} + \sqrt[3]{0 . 064}\]
Concept: undefined >> undefined
Evaluate of the following
\[\sqrt[3]{\frac{729}{216}} \times \frac{6}{9}\]
Concept: undefined >> undefined
Evaluate of the following
\[\sqrt[3]{\frac{0 . 027}{0 . 008}} \div \sqrt[]{\frac{0 . 09}{0 . 04}} - 1\]
Concept: undefined >> undefined
Evaluate of the following
\[\sqrt[3]{0 . 1 \times 0 . 1 \times 0 . 1 \times 13 \times 13 \times 13}\]
Concept: undefined >> undefined
Evaluate of the following
\[\sqrt[3]{1000} + \sqrt[3]{0 . 008} - \sqrt[3]{0 . 125}\]
Concept: undefined >> undefined
Explain the concept of direct variation.
Concept: undefined >> undefined
Which of the following quantities vary directly with each other?
(i) Number of articles (x) and their price (y).
(ii) Weight of articles (x) and their cost (y).
(iii) Distance x and time y, speed remaining the same.
(iv) Wages (y) and number of hours (x) of work.
(v) Speed (x) and time (y) (distance covered remaining the same).
(vi) Area of a land (x) and its cost (y).
Concept: undefined >> undefined
In which of the following tables x and y vary directly?
(i)
| a | 7 | 9 | 13 | 21 | 25 |
| b | 21 | 27 | 39 | 63 | 75 |
(ii)
| a | 10 | 20 | 30 | 40 | 46 |
| b | 5 | 10 | 15 | 20 | 23 |
(iii)
| a | 2 | 3 | 4 | 5 | 6 |
| b | 6 | 9 | 12 | 17 | 20 |
(iv)
| a | 12 | 22 | 32 | 42 | 52 |
| b | 13 | 23 | 33 | 43 | 53 |
Concept: undefined >> undefined
Fill in the blank in of the following so as to make the statement true:
Two quantities are said to vary......... with each other if they increase (decrease) together in such a way that the ratio of the corresponding values remains same.
Concept: undefined >> undefined
Fill in the blank in of the following so as to make the statement true:
x and y are said to vary directly with each other if for some positive number k ....,...... = k.
Concept: undefined >> undefined
Fill in the blank in of the following so as to make the statement true:
If u = 3 v, then u and v vary .... with each other.
Concept: undefined >> undefined
