Question

how to do manual work of maths for cbsc 9 class ??(plzz explain)​

Answer 1

NCERT Class 9 Maths Lab Manual

Activity 1 – Construct a Square Root Spiral.

Activity 2 – Represent Some Irrational Numbers on the Number Line.

Activity 3 – Verify the Algebraic Identity (a+b)² = a² + 2ab+b²

Activity 4 – Verify the Algebraic Identity (a-b)² = a²- 2ab+b²

Activity 5- Verify the Algebraic Identity a² – b² = (a+b) (a-b)

Answer 2

Answer:

Activity 1 – Construct a Square Root Spiral.

Activity 2 – Represent Some Irrational Numbers on the Number Line.

Activity 3 – Verify the Algebraic Identity (a+b)² = a² + 2ab+b²

Activity 4 – Verify the Algebraic Identity (a-b)² = a²- 2ab+b²

Activity 5- Verify the Algebraic Identity a² – b² = (a+b) (a-b)

Step-by-step explanation:

hope this is helping.