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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
- Sanchay put a 1 cm stick of gum through a (1xx3^(-2)) machine. How lon...
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- Find the single machine that will do the same job as the given hook -u...
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- Supply the missing information for each diagram.
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- If possible find a hook up of prime base number machine that will do t...
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- Find two repeater machines that will do the same work as a (xx81) mach...
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- Find a repeater machine that will do the same work as a(xx1/8) machine...
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- Find three machines that can be replaced with hook ups of (xx5) machin...
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- If the diameter of the Sun is 1.4xx10^9 m and that of Earth is 1.275xx...
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- Mass of mars is 6.42xx10^(29) kg and mass of the sun is 1.99xx10^(30)k...
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- The distance between the sun and the Earth is 1.496xx10^(8)km and dist...
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- A star is 8. 1xx10^(13) km away from the earth. Suppose light tr...
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- By what number should (-15)^(-1) be divided so that the quotient may b...
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- By what number should (-8)^(-3) be multiplied so that the product may ...
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- Find x: -1/7^(-5)-: - 1/7^(-7)-(-7)^(x)
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- Find x: (2/5)^(2x+6)xx(2/5)^3=(2/5)^(x+2)
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- 2^(x)+2^(x)+2^(x)=192 then find the value of x
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- Find x: (-6)/7^(x-7)=1
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- Find x: 2^(3x)=8^(2x+1)
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- Find x: 5^(x)+5^(x-1)=750
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- If a=-1,b=2, then find the value of the following: a^(b)+b^(a)
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