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State True or False : 5^(@)xx25^(@)xx125...

State True or False : `5^(@)xx25^(@)xx125^(@)=(5^(@))^(6)`

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State True or False : (7/3)^(2)xx(7/3)^(5)=(7/3)^(10)

State True or False : (2/5)^(3)-:(5/2)^(3)=1

State True or False : 600060=6xx10^(5)+6xx10^(2)

State True or False : 8xx10^(6)+2xx10^(4)+5xx10^(2)+9xx10^(@)=8020509

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State True or False : 876543=8xx10^(5)+7xx10^(4)+6xx10^(3)+5xx10^(2)+4xx10^(1)+3xx10^(@)

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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. State True or False : (5/8)^(9)-:(5/8)^(4)=(5/8)^(4)

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  2. State True or False : (7/3)^(2)xx(7/3)^(5)=(7/3)^(10)

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  3. State True or False : 5^(@)xx25^(@)xx125^(@)=(5^(@))^(6)

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  4. State True or False : 876543=8xx10^(5)+7xx10^(4)+6xx10^(3)+5xx10^(2)+4...

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  5. State True or False : 600060=6xx10^(5)+6xx10^(2)

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  6. State True or False : 4xx10^(5)+3xx10^(4)+2xx10^(3)+1xx10^(@)=432010

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  7. State True or False : 8xx10^(6)+2xx10^(4)+5xx10^(2)+9xx10^(@)=8020509

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  8. State True or False : 4^(@)+5^(@)+6^(@)=(4+5+6)^(@)

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  9. Arrange in ascending order: 2^(5),3^(3),2^(3)xx2,(3^(3))^(2),3^(5),4...

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  10. Arrange in descending order: 2^(2+3),(2^(2))^(3),2xx2^(2),(3^(5))/(3...

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  11. By what number should (-4)^(5) be divided so that the quotient may be ...

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  12. Find m so that (2/9)^(3)xx(2/9)^(6)=(2/9)^(2m-1)

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  13. If p/q=(3/2)^(2)-:(9/4)^(@), find the value of (p/q)^(3)

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  14. Find the reciprocal of the rational number (1/2)^(2)-:(2/3)^(3)

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  15. Find the value of : 7^(@)

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  16. Find the value of : 7^(7)-:7^(7)

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  17. Find the value of : (-7)^(2xx7-6-8)

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  18. Find the value of : (2^(@)+3^(@)+4^(@))(4^(@)-3^(@)-2^(@))

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

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

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