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If p+(1)/(p)=sqrt(10), find the value of...

If `p+(1)/(p)=sqrt(10)`, find the value of `p^(4)+(1)/(p^(4))`.

A

52

B

60

C

62

D

65

Text Solution

Verified by Experts

The correct Answer is:
C
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KIRAN PUBLICATION-POWER, INDICES AND SURDS-Type -IV
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  6. Find the unit place digit in the given expression : (153)^(144)-(115)^...

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  7. Which of the following value of x satisifies the equation : 4^(x-1).9^...

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  8. If p+(1)/(p)=sqrt(10), find the value of p^(4)+(1)/(p^(4)).

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  9. If z=6-2sqrt(3), find the value of (sqrt(z)-(1)/(sqrt(z)))^(2)

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  10. What is the positive square root of [25+4sqrt(39)] ?

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  11. What is the square root of ((sqrt(5)+2))/((sqrt(5)-2)) ?

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  12. What is the value of [(sqrt(529))+(sqrt(5.29))+(sqrt(0.0529))] ?

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  13. Calculate the value of x, if sqrt(1-((x)/(529)))=((16)/(23))

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  15. If x=(sqrt(2)+1)/(sqrt(2)-1) and y=(sqrt(2)-1)/(sqrt(2)+1) , what is t...

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  18. What is the positive square root of [19+4sqrt(21)] ?

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  20. root3(a)=root3(9)+root3(126)+root3(217), then which of the following i...

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