Math, asked by ramadevimajeti999, 2 months ago

How many different 4-digit numbers can you make by using the digits 4, 5 using

both the digits

equal number of times.
Firts to tell gets brainleast

Answers

Answered by susheela2017sr

1

Answer

a) 4545

b) 5454

c) 5544

d) 4455

e) 4554

f) 5445

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