QUESTION 01 / 10easy
A family of curves with 2 arbitrary constants gives a DE of order:
QUESTION 02 / 10easy
The DE for (C arbitrary) is:
QUESTION 03 / 10easy
To eliminate n constants from a curve family you need to differentiate:
QUESTION 04 / 10medium
DE for circles centred on the x-axis (, a,r constants) has order:
QUESTION 05 / 10medium
Which DE represents ?
QUESTION 06 / 10medium
DE for all straight lines through the origin () is:
QUESTION 07 / 10medium
DE formed from is:
QUESTION 08 / 10hard
A DE of order 3 has a general solution with:
QUESTION 09 / 10hard
The DE for parabolas with axis along x-axis () is:
QUESTION 10 / 10hard
DE for is: