Math, asked by asmasyeed123, 2 days ago

if n(a)=32,n(b)=21 and n(A n B)=7 find a) n(A U B) b) n(A-B)

Answers

Answered by varshapv122007

1

Answer:

a)32+21-7

53-7

46

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 1 day ago

if 2x +3y=10 and xy=4 find the value of 8x^3 + 27y^3 ...

English, 1 day ago

B. Convert into indirect speech Payal: I am going to meet my friend. Twisha when will you come back?

English, 1 day ago

Create an advertisement for the given situation: Your cat named Paws has been missing for 2 days. Draft an advertisement for ' Missing' column of a local daily newspaper providing all necessary details .

Math, 2 days ago

) By using factor theorem in the following examples, determine whether q(x) is a factor p(x) or not. (1) p(x) = x3 - x2 - x - 1, q(x) = x - 1 .

Math, 2 days ago

hemispherical dome is to be painted from the inside the circumference of the Dome is 176 M find the area to be painted...

English, 8 months ago

hiw is ain described in the poem?

Chemistry, 8 months ago

The average molar mass of a mixture of methane and ethane present in the ratio of a:b is found to be 20 g/mol.if the ratio were reversed ,what would be the molar mass of the mixture ? PLEASE EXPLAIN PROPERLY!!!!

French, 8 months ago

36. Mettez à la forme négative 1.J'ai reçu beaucoup de réponses à mon message 2.Ce sont les hommes qui font le plus de sport.