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The number of elements in set of all `x` satisfying the equation `x^(log_3x^2+(log_3x)^2-10)=1/(x^2)i s` (a)1 (b) 2 (c) 3 (d) 0

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CENGAGE PUBLICATION-LOGARITHM-All Questions
  1. The difference of roots of the equation ((log)(27)x^3)^2=(log)(27)x^6 ...

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  2. Number of integers satisfying the inequality (log)(1/2)|x-3|> -1 is......

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  3. The number of elements in set of all x satisfying the equation x^(lo...

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  4. Number of real values of x satisfying the equation log2(x^2-x)*log2...

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  5. Let a >1 be a real number. Then the number of roots equation a^(2(log)...

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  6. Number of integers lt=10 satisfying the inequality 2(log)(1/2)(x-1)lt=...

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  7. The number of roots of the equation (log)(3sqrt("x"))x+(log)(3x)sqrt(x...

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  8. The value of (log)(sqrt(4+2sqrt(2))sqrt(4-2sqrt(2)))2^9 is...........

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  9. Find the value of (log)2(2 9 3-2)+(log)2(12 3 3+4+4 9 3)dot

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  10. Find the number of solutions of the following equations: x^(-1/2)(log...

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  11. Find the number of solution to equation (log)2(x+5)=6-x :

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  12. Solve : 2(25)^x-5(10^x)+2(4^x)geq0.

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  13. If (x(y+z-x))/(logx)=(y(z+x-y))/(logy) =(z(x+y-z))/(logz),p rov et h ...

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  14. If (log)3y=xa n d(log)2z=x , find 72^x in terms of yand zdot

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  15. If (log)a3=2and (log)b8=3, then prove that (log)a b=(log)3 4.

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  16. Find the value of log tan1^0logtan2^0...........logtan89^0

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  17. Sum of integers satisfying sqrt((log)2x-1)-1/2(log)2(x^3)+2>0 is......

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  18. The value of b for which the equation 2(log)(1/(25))(b x+28)=-(log)5(1...

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  19. The least integer greater than (log)2(15)* (log)(1/6)2 * (log)3 1/6 i...

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  20. The reciprocal of 2/((log)4(2000)^6)+3/((log)5(2000)^6) is ..............

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