Math, asked by koshalram5847, 7 months ago

The number of positive real roots of x⁴ - 4x - 1 = 0, is
(a) 3 (b) 2 (c) 1 (d) 0

Answers

Answered by vitthalshinde41

0

the positive real root is 0

Previous Question

Next Question

Similar questions

Math, 4 months ago

solve-1÷a+b+x=1÷a+1÷b+1÷x.

Social Sciences, 4 months ago

Which of the following was not a weaver community...

Math, 4 months ago

sin Q/(1 + cot Q) - cos Q/(1 + tan Q) is equal to *...

Math, 7 months ago

If x = log₂² 2 + log₂³ 2² + log₂⁴ 2³ + .... + log₂ⁿ⁺¹ 2ⁿ, then (a) x ≥ (1/n+1)¹/ⁿ (b) x ≥ n(1/n+1)¹/ⁿ (c) x ≥ (n/n+1)¹/ⁿ (d) none of these...

Math, 7 months ago

The number of complex roots of the equations x⁴ - 4x - 1 = 0, is (a) 3 (b) 2 (c) 1 (d) 0...

Physics, 10 months ago

An object falls from rest from a height h close to the surface of the moon. The moon has no atmosphere. When the object has fallen to height h 4 above the surface...

Physics, 10 months ago

If in one complete rotation of nicol prism no variation in intensity is observed for transmitted light then incident light must be...

Physics, 10 months ago

A photon of energy 4 eV is incident on a metal surface whose work function is 2 eV. The minimum reverse potential to be applied for stopping the emission of electrons is...