Math, asked by leyjhunnel25, 11 months ago

How many four-digit numbers can be made using the digits 1, 2, 3, 4, 5, 6, 7 if it is okay to repeat a digit in a number?

Answers

Answered by sias49897

0

Answer:

I think it is okay to repeat

Answered by Anonymous

0

Answer:

840 four digit numbers can be made by 1,2,3,4,56,7.

Previous Question

Next Question

Similar questions

Physics, 5 months ago

The intensity of magnetic induction at the center of a current-carrying circular coil is B1, and at a point on its axis at a distance equal to its radius from the centre is B2,then B1/B2 is...

Accountancy, 5 months ago

Amar drew a bill on Sohan for Rs. 10,000 which is accepted by the later. The 6 bill was dishonoured on due date. Pass journal entries in the books of both the parties in the following cases: a. Amar retained the bill till maturity and paid Rs. 100 as noting charges. b. Amar discounted the bill for Rs. 9,800 from a bank who paid noting charges Rs. 100. c. Amar endorsed the bill to his creditor,...

English, 5 months ago

Because one day somebody oiled His little whirling motor, And all the mystery was spoiled- He ran as still as water.who wrote this poem...

Math, 11 months ago

PLEASE HELP ME WITH THIS 1 QUESTION. I CAN'T GET GET IT.

English, 11 months ago

rearrange the following word /phrases to form meaning full sentence 1.rarefield/the/there/is/air...

History, 1 year ago

How did the British help in uniting India ? Have a panel discussion on the improvements in transport and communication...

Science, 1 year ago

what is crystallization...

Science, 1 year ago

which is the best principle of waste management why...