Math, asked by HeroAbhinav, 2 months ago

If the cardinalities of sets A and B are n(A) and n(B) then
write the formula to calculate n(A * B).

Answers

Answered by soumya1145

6

Answer:

Step-by-step explanation:

the number of elements in A*B is equal to nA*nB

Previous Question

Next Question

Similar questions

Math, 29 days ago

A certain amount of NaOH is dissolved in certain kilograms of solvent and molality of the solution is '0.5 m' . When the same amount of NaOH is dissolved in "100 grams of less solvent than initial" then molality becomes '0.625 m'. Determine the amount of NaOH and the initial mass of solvent . Proper explanation expected. Best of luck guys ! :)...

India Languages, 29 days ago

खालील ओळींचा भावार्थ लिहा योगिया दे स्वानंदतृप्ती । सुखासी विकृती पैं नाही ।। ...

Math, 29 days ago

22 Reduce the following to the lowest term by dividing the numerator and denominator by their hcf 230\368...

Physics, 2 months ago

what is the element of oxygen...

Math, 2 months ago

find dy/dx y=x sin x /2+ sin x...

Hindi, 9 months ago

चिड़िया का बहुबचन क्या है?

Social Sciences, 9 months ago

Tick the correct option, 1 Kautilya wrote the hook (a) Meghdoni c) Ramayana The period when art of writing was unknown is called (b) Ancient history (c) Medieval history (d) Modern history The study of coins is known as (a) Architecture (b) Numismatics 4 Who is the author of Abhigyan Shakuntalam? (a) Kautilya (c) Mahatma Buddha The Chinese traveller who visited India was (a) Alexander (b)...

Chemistry, 9 months ago

solution with proper explaination please ...