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VGS PUBLICATION-BRILLIANT-EXPONENTS AND POWERS-EXERCISE
- Find the value of (-5)^2
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- Simplify the following :(-5)^4xx(-5)^-6
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- Simplify the following :4^7/4^4
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- Simplify the following :(3^5/3^3)^5xx3^-6
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- Express each of the following with positive exponents :4^-7
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- Express each of the following with positive exponents :1/(5)^-4
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- Express each of the following with positive exponents :(4/7)^-3
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- Express each of the following with positive exponents :7^-4/7^-6
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- Express 27^-4 as a power with base 3.
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- Simplify:(1/27)xx2^(-3)
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- Simplify:4^4xx16^-2xx4^0
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- Can you guess the value of 'x' when 2^x= 1?
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- Find the value of 'x' such that : 25xx5^x=5^8
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- Find the value of 'x' such that :1/49xx7^(2x)=7^8
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- Find the value of 'x' such that : (3^6)^4=3^(12x)
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- Find the value of 'x' such that :(-2)^(x+1)xx(-2)^7=(-2)^12
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- Simplify: (2/5)^-3xx(25/4)^-2
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- Simplify : [{(1/3)^-3-(1/2)^-3}div(1/5)^-2]
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- If x=(3/2)^2xx(2/3)^-4 find the value of x^-2
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- Simplify and give reasons :4^-3
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