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a ^(7) xx a ^(2)...

`a ^(7) xx a ^(2)`

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The correct Answer is:
`a^(4+5)`
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NCERT TELUGU-POWERS AND EXPONENTS-DO THIS
  1. a ^(7) xx a ^(2)

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  2. Write the following in exponential form. (values are rounded off) To...

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  3. Write the following in exponential form. (values are rounded off) Po...

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  4. Write the following in exponential form. (values are rounded off) Th...

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  5. Write the following in exponential form. (values are rounded off) 10...

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  6. Express 48951 in expanded form using exponents

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  7. Express 89325 in expanded form using exponents

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  8. Is 3^2 equal to 2^3 ? Justify.

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  9. Write the following numbers in exponential form. Also state the a) bas...

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  10. Write the following numbers in exponential form. Also state the a) bas...

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  11. Write the following numbers in exponential form. Also state the a) bas...

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  12. Write the following numbers in exponential form. Also state the a) bas...

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  13. Write the following numbers in exponential form. Also state the a) bas...

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  14. Write the expanded form of the following : p^7.

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  15. Write the expanded form of the following : l^4.

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  16. Write the expanded form of the following s ^(9)

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  17. Write the expanded form of the following d ^(5)

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  18. Write the expanded form of the following z ^(7)

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  19. Write the following in exponential form. p xx p xx p xx..........'m'...

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  20. Write the following in exponential form. 7 xx 7 xx 7 xx 7..............

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  21. Write the following in exponential form. pxx pxx pxx pxx p.............

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