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Let ordred pair (alpha,beta) satisfying ...

Let ordred pair `(alpha,beta)` satisfying the system of equations
`log (x^(2)+y^(2))-log5 =log {2(x^(2)+y^(2))+75}and log ((x)/(3))+log(5y)=1+log 2 then`

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Let ordered pair (alpha, beta) satisfying the system of equations 2 log (x^2+ y^2)- log5= log{2(x^2+ y^2) +75} and log(x/3)+ log (5y)= 1 +log 2 then (A) number of such ordered pair is 2 (B) alpha^2+beta^2=25 (C)alpha & beta are prime numbers (D)alpha & beta are coprime numbers

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RESONANCE ENGLISH-DPP-QUESTION
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  2. If ' a ' is a natural number and ' b ' a digit such that(3a+2007)^2=4b...

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  3. Let ordred pair (alpha,beta) satisfying the system of equations log ...

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  4. The number of pairs (x,y) which will satisfy the equatioinx^(2)-xy+y^(...

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  5. If x(1) and x(2) are the roots of the equation e^(2)* x^(In x) = x^(...

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  6. If P =3^sqrt(log(3)2)-2^(sqrt(log(2)3))and Q=log(2)log(3)log(2)log (sq...

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  7. If 2+sqrt(3)i is a root of the equation x^2+p x+1=0 , then write the v...

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  8. Minimum value of of f (x)=2x^(2)-4x+5is

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  9. The statement which gives the best description of location of the vert...

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  12. If a=(x)/(x^(2)+y^(2))and b=(y)/(x^(2)+y^(2)). The value of (x+y) is

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  13. Which of these-five numbers sqrt(pi^(2)),""^(3)sqrt(0.08),""^(4)sqrt(0...

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  14. If ln^(2)x+3lnx-4 is non negative, then x must lie in the interval :

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  15. If A & B are two rational numbers and AB, A + B and A -B are rational ...

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  16. The expression ((logR((a)/b))^(3)+(log(R)((b)/(c)))^(3)+(log (R)((c)/(...

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  18. Match the following {:(,"Column-I",,"Column-II"),((A),"Even number",...

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