Math, asked by alkagrover81, 9 months ago

use suitable identities to solve
the following (a-3)(a+1)

Answers

Answered by yashharia2017

0

Answer:

Identity no. four

Step-by-step explanation:

(x+a)(x+b) = x^2 + (a+b)x + ab

Answered by laxminagajyothi218

1

Answer:

(a+b) (a-b)=a2-b2 it is just formula

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

1. Large gorges are called...

CBSE BOARD X, 4 months ago

are converse of theorems asked in boards?

Geography, 4 months ago

থর মরুভূমিকে জনবিরল বলা হয় কেন?

Physics, 9 months ago

A moving train is brought to rest within 20 seconds by applying brakes find the initial velocity if the retardation due to application of brakes is 2 M per second square.

English, 9 months ago

Write the meanings of idioms 1. with open arms 2.won his laurels 3. within an ace of 4. not worth one's salt 5.in the nick of time 6.in the long run 7. hand and glove 8.put in mind 9.not in voice 10. make one's mark Please answer it fast , I will mark u as brainlist...

Business Studies, 1 year ago

What is Planning ? Explain its process.

Business Studies, 1 year ago

Define Motivation. Briefly describe any two theories of motivation.

Chemistry, 1 year ago

How do electronegativity in vary in a group and periods.Explain?