Math, asked by canriquerodrigues887, 3 months ago

3.
Factorize the following expressions using appropriate identities.
i)9x² - 81y²

Answers

Answered by NumaZahra

0

Step-by-step explanation:

(3x)² - (9y)²

identity

a² - b² = (a+b) (a-b)

(3x + 9y) (3x - 9y)

ans.

Previous Question

Next Question

Similar questions

Math, 1 month ago

Find the smallest whole number which is divisible by 10. A 15 B 30 C 23 D 36...

English, 1 month ago

Last summer vacation you went to your friend’s village. His grandmother looked after you as if you were her grandchild. Describe her in 100-150 words.

India Languages, 1 month ago

What Is This Written?

English, 3 months ago

Ravi helped me carry the books. Change into Imperative.

History, 3 months ago

• Mention the unique features of labour (please answer me if u know please)...

English, 10 months ago

1. Which remarkable incident happened in the life of Einstein in 1921? 2.How did Einstein react to the bombing of Hiroshima and Nagasaki? 3.What did Einstein call his desk drawer at the patent office & why? n's special theory of relativity? 4.Why did Einstein play with himself in his childhood? 5.What is Why does the world remember Einstein as a 'World citizen'?

English, 10 months ago

put your wallet away. I ______for the tickets.(pay) in a future tense...

History, 10 months ago

what is the difference between a biography and a chronicle ...