Question
I. 25p + 2(2p2 – 1) = 8(p + 5) II.
8q2 + 35q – 78 = 0 In the given questions, you will find two equations labeled as I and II. solve both equations and determine the accurate relationship between the variables 'p' and 'q'. Choose the correct option based on your analysis of the solutions.Solution
ATQ, 25p + 2(2p2 – 1) = 8(p + 5) Or, 25p + 4p2 – 2 = 8p + 40 Or, 4p2 + 17p – 42 = 0 Or, 4p2 + 24p – 7p – 42 = 0 Or, 4p(p + 6) – 7(p + 6) = 0 Or, (4p – 7)(p + 6) = 0 Or, p = (7/4) or -6 From II: 8q2 + 35q – 78 = 0 Or, 8q2 + 48q – 13q – 78 = 0 Or, 8q(q + 6) – 13(q + 6) = 0 Or, (8q – 13)(q + 6) = 0 Or, q = (13/8) or -6 So, no relation can be established between ‘p’ and ‘q’.
Which country’s space agencies have allowed private companies to conduct tours of the International Space Station?
The expansion of (3a - 4b - 2c)² is:
Provisions like strike and lockout have been made under which of the following Acts?
Which of the following is the oldest river valley project in Bihar ?
The famous Haji Ali Dargah is located in which of the following cities?
The current through a horizontal straight wire flows from west to east. The direction of the magnetic field lines as viewed from the east end will be:
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1 st hour is 30 km, the find the total distance tr...
A contraceptive technique that increases phagocytosis of sperms within the uterus is:
At what rate of simple interest, a certain sum of money becomes its seven times in 24 years ?
The SHUNYA team earned the second position in the Solar Decathlon Build Challenge held in the US, it belongs to which of the Indian Institute of Technol...
