Skolarhive Solution - SkolarHive

Skolarhive Doubt

Ask Question User QA Dashboard DoubtChat

0Vote

0Answer

0View

If \(\log_4A=\log_6B=\log_9(A+B)\), then the value of \(\frac{B}{A}\) is

Asked by Maths Expert_1 Nov 07, 2024

0Vote

1Answer

3View

The number of solutions of \(\log_4(x-1)=\log_2(x-3)\). (a) 3 (b) 1 (c) 2 (d) 0

Asked by Maths_Expert_3 Nov 05, 2024 Last replied by Maths_Expert_3

0Vote

0Answer

1View

If \(x^2-10ax-11b=0\) have roots \(c\) and \(d\). \(x^2-10cx-11d=0\) have roots \(a\) and \(b\), then find \(\a+b+c+d\).

Asked by Maths_Expert_3 Nov 05, 2024

1Vote

2Answer

3View

If \(x^4+\frac{1}{x^4}=727\), then the value of \(x^3-\frac{1}{x^3}\).

Solved Asked by Maths_Expert_3 Nov 03, 2024 Last replied by Maths_Expert_3

0Vote

0Answer

3View

If \(x+\frac{1}{x}=3\), then the value of \(x^2+\frac{1}{x^2}\).

Asked by Maths_Expert_3 Nov 03, 2024

1Vote

1Answer

13View

Prove that \(\frac{1}{1+p+q^{-1}}+\frac{1}{1+q+r^{-1}}+\frac{1}{1+r+p^{-1}}=1\), if \(pqr=1\)

Solved Asked by Maths_Expert_3 Oct 31, 2024 Last replied by Maths_Expert_3

1Vote

1Answer

12View

If \(a^x=b^y=c^z\) and \(b^2=ac\) then \(y\) equals? a) \(\frac{2xz}{(x+z)}\). b) \(\frac{xz}{2(x-z)}\). c) \(\frac{xz}{2(z-x)}\). d) \(\frac{2xz}{(x-z)}\)

Asked by Maths Expert_1 Sep 24, 2024 Last replied by Maths_Expert_3

0Vote

0Answer

13View

If \(a^x=b^y=c^z \quad \text{and} \quad b^2=ac\) then \(y\) equals? a) \(\frac{2xz}{(x+z)}\) b) \(\frac{xz}{2(x-z)}\) c) \(\frac{xz}{2(z-x)}\) d) \(\frac{2xz}{(x-z)}\)

Asked by Maths Expert_1 Sep 24, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

19View

If \(x^x=2^{2048}\), find \(x\).

Asked by Maths Expert_1 Sep 23, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

14View

If α, β are the zeroes of the polynomial \(f(x)=x^2-p(x+1)-q\), then ( α+1)(β +1)=

Asked by Maths_Expert_3 Oct 13, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

10View

If α, β are the zeroes of the polynomial \(f(x)=ax^2+bx+c\), then \(\frac{1}{α^2}+\frac{1}{β^2}=?\)

Asked by Maths_Expert_3 Oct 13, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

13View

If sum of the zeroes = α+β = – 8 and product of zeroes = αβ = 6, then the polynomial whose zeroes are \(\frac{1}{α}\) and \(\frac{1}{β}\) is

Asked by Maths_Expert_3 Oct 13, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

16View

If α, β are the zeroes of the polynomial \(f(x)=ax^2+bx+c\), then \(\sqrt{\frac{α}{β}}+\sqrt{\frac{β}{α}}=?\)

Asked by Maths_Expert_3 Oct 13, 2024 Last replied by Maths_Expert_3

1Vote

1Answer

10View

If(x-4) is a factor of a quadratic polynomial p(x) and 2 is zero of p(x), then find the polynomial p(x).

Solved Asked by Maths_Expert_3 Oct 13, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

8View

If α and β are the zeroes of the polynomial \(x^2+5x+c\), and \( α-β=3\), then \(c=\)? a) 0 b) 1 c) 4 d) 5

Asked by Maths_Expert_3 Oct 12, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

7View

If α and β are the zeroes of the polynomial \(x^2+5x+c\), and \( α-β=2\), then \(c=\)? a) 0 b) \(-\frac{21}{4}\) c) \(\frac{21}{4}\) d) 5

Asked by Maths_Expert_3 Oct 12, 2024 Last replied by Maths_Expert_3

0Vote

1Answer

6View

If α and β are the zeroes of the polynomial \(2x^2+4x+5\), then find the value of \(α^3+β^3\).

Asked by Maths_Expert_3 Oct 12, 2024 Last replied by Maths_Expert_3

1Vote

1Answer

17View

Exercise 7.4 Integrate the function \(\frac{3x}{1+2x^4}\)

Asked by Maths_Expert_3 Oct 04, 2024 Last replied by Maths_Expert_3

0Vote

0Answer

10View

Exercise 7.4 Integrate the function \(\frac{6x+7}{\sqrt{(x-5)(x-4)}}\)