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Find the value of : (8^(@)-2^(@))xx(8...

Find the value of :
`(8^(@)-2^(@))xx(8^(@)+2^(@))`

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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. Find the value of : (2^(@)+3^(@)+4^(@))(4^(@)-3^(@)-2^(@))

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  2. Find the value of : 2xx3xx4-:2^(@)xx3^(@)xx4^(@)

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  3. Find the value of : (8^(@)-2^(@))xx(8^(@)+2^(@))

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  4. Find the value of n, where n is an integer and 2^(n-5)xx6^(2n-4)=1/(12...

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  5. Express the following in usual form: 8.01xx10^(7)

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  6. Express the following in usual form: 1.75xx10^(-3)

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  7. Find the value of 2^(5)

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  8. Find the value of (-3^(5))

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  9. Find the value of (-4)^(4)

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  10. Express the following in exponential form: 3xx3xx3xxaxxaxxaxxa

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  11. Express the following in exponential form: axxaxxbxxbxxbxxcxxcxxcxxc

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  12. Express the following in exponential form: sxxsxxtxxtxxsxxsxxt

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  13. How many times of 30 must be added together to get a sum equal to 30^(...

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  14. Express each of the following numbers using exponential notations: 1...

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  15. Express each of the following numbers using exponential notations: 1...

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  16. Express each of the following numbers using exponential notations: 1...

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  17. Identify the greater number in each of the following 2^(6) or 6^(2)

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  18. Identify the greater number in each of the following 2^(9) or 9^(2)

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  19. Identify the greater number in each of the following 7.9xx10^(4) or...

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  20. Express each of the following as a product of powers of their prime fa...

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