Question

Find the value using the identities :
3.5 × 3.5 – 2.5 × 2.5

Answer 1

Answer:

3.5 × 3.5 – 2.5 × 2.5=6

Step-by-step explanation:

Answer 2

Answer:

6 is answer

Step-by-step explanation:

35×35=12.25

2.5×2.5=6.25

12.25-6.25

6.0