How 9 Cheenta students ranked in top 100 in ISI and CMI Entrances?
Learn More

Finding values in equation - ISI BStat 2018 Subjective Problem

values in equation - question

The solution will be posted in a sequential hint based format. You have to verify the steps of hints.

Sequential Hints:

Step 1:

Solution set of sin(\(\frac{x+y}{2}\)) = 0 is {\({x + y = 2n\pi : n \in \mathbb{N}}\)}

- A set of parallel straight lines.

equation - graph

Step 2:

Solution set of |x| + |y| = 1 has the picture of a diamond as follows:

Picture of |x|+|y| = 1

Step 3:

Combine the two pictures, please!


Step 4:

Find out the intersection line. Find out the solution now. Go to the next problem.

Other useful links:-

Knowledge Partner

Cheenta is a knowledge partner of Aditya Birla Education Academy

Cheenta Academy

Aditya Birla Education Academy

Aditya Birla Education Academy

Cheenta. Passion for Mathematics

Advanced Mathematical Science. Taught by olympians, researchers and true masters of the subject.