Question
Given the sum of the roots of the (b+2)y2 -
(4b+2)y + 2b+3 is (13/4), Determine the product of the roots.Solution
ATQ, So, we can say, [4b+2]/[b+2] =13/4 Or, 16b+8 = 13b+26 Or, 3b = 18, b = 6 So, product of roots = [2b+3]/[b+2] = 15/8
How many moles of carbon dioxide are present in a gas jar containing 1.501 × 1022 molecules of CO₂?
Inactive Nitrogen and Argon gases are usually used in electric bulbs in order to
What is the work to be done to increase the velocity of a car from 30 km h⁻¹ to 60 km h⁻¹ if the mass of the car is 1500 kg?
Two billiard balls each of mass 0.02 kg moving in opposite directions with speed 5 m s−1 collide and rebound with the same speed. What is t...
The last phase of which disease is known as "lockjaw"?
Which of the following statements about permanent tissues is correct ?
Which one of the following statement regarding the sun is correct?
Metals are good conductors of electricity because –
A fluid flows through a horizontal pipe. The pressure drops by 2000 Pa and speed increases from 2 m/s to 4 m/s. Find density.
The pH of blood is primarily regulated by:
Relevant for Exams:
