Question

Simplify (a+b)(c-d) + (a-b)(c-d)+2(ac+bd)​

Answer 1

Answer:

(a+b)(c-d) + (a-b)(c-d) + 2(ac + bd)

ac - ad + bc -bd + ac - ad - bc + bd + 2ac + 2bd

4ac - 2ad + 2bd

Step-by-step explanation:

Answer 2

Answer:

here you ans

Step-by-step explanation:

Q12.Underline the adverbs and write what kind they are. [ 03 ]

1. Sheetal is probably at work.

2. She speaks English fluently.

3. He is often late for his class.