Math, asked by sd77100078, 6 months ago

Add (a2 +2ab -3b2

) to the product of (3a-b) and (a+b).

Answers

Answered by vanshika383

3

Answer:

product of (3a-b) * ( a+b)

= 3a * (a + b) - b * (a + b)

= 3a^2+ 3ab - ab - b^2

add a^2 + 2ab- 3b^2 to 3a^2 + 3ab -ab -b^2

⇒ a2 +2ab-3b2+3a2+3ab-ab-b2

= 4a2+4ab-4b2

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Social Sciences, 3 months ago

αвв ínkí hí kmí thí ..purí hσ gчíí -,+ вєzzαtí krnє ѕє вααz nαhí ααtє h чє -,- !!

Accountancy, 3 months ago

purchase goods from richa for r6000at 10% trade discount and 5%cash discount 60% amount paid by cheque immediately ...

Math, 3 months ago

imran gives 1%of his monthly income to his two sons as pocket money. the elder son gets 80% of the total amount given and he spend 80% of his share if he saves rupees 60 per month determine imran's monthly income...

English, 6 months ago

What are the Linear equations of one and two variables.

English, 6 months ago

You are Tripti/Trilok Lahiri, Secretary, ABI School Cricket Association. It has been decided that a meeting of all the members of the school cricket team be held to discuss plans and strategies for the coming Zonal Tournament. Write a notice informing the members of the team about the meeting and requesting them to attend it.

Math, 1 year ago

click on the photo u can see the question please answer the question ...

Chemistry, 1 year ago

why carbon is used in place of hydrogen as the standard for calculating mass ...

English, 1 year ago

PRACTICE A Pick out nouns from the following list, separate them into countable and uncountable movie stage mystery cab hotel arm new attendant inch roof oxygen impression gossip spike busy ancient laughter face voice truck shelter handle long crime paper furniture impatience eye finest impossible area bravery break year afternoon advice envelope across water weapon...