Math, asked by Bobbyaahana4219, 9 months ago

How many four digit numbers are there if repetition of digit is allowed

Answers

Answered by baskarankrishnaraj

0

Answer:

(4digit) factorial

Step-by-step explanation:

bcouz 4 digit if last number 9999 , minimum number is 1000 answer is 9999 factorial

Previous Question

Next Question

Similar questions

English, 5 months ago

all the girls love each other...

Math, 5 months ago

1 hour 10. minutes before 1:am...

Social Sciences, 5 months ago

what age is required to be a candidate in the election' s...

Physics, 9 months ago

A particle is moving along X-axis whose acceleration is given by a = 3x-4 where x is the location of the particle.At t=0, the particle is at rest at x= 4/3 . The distance travelled by particle in 5 sec is (a)zero (b)approx. 42m (c)infinite (d)none of these Ans ->(a)...

History, 9 months ago

19वीं सदी में हुए महिला सुधारों को संक्षेप में लिखे ।...

English, 11 months ago

Meimei displays invisible strength when she __________. A. gets her mother to allow her to play in local tournaments B. beats Lau Po and all of the others at the park C. runs away from her mother at the market D. skips chores to practice chess with Lau Po...

English, 11 months ago

Summary of the poem 'Forest Fires' by Myrtle Barber Carpenter.

English, 11 months ago

Write a letter to your father asking for money to start a new firm...