Question

write all possible 3digit numbers using the digits 7,0,5 when. 1) repetition of digits is not allowed. 2)repetition of digits allowed​

Answer 1

Answer:

1) 750 , 705 , 570 , 507

2) 775, 770, 757, 755, 750 ,705 , 700, 577, 575, 570 , 557, 550 , 505 , 507

Answer 2

Answer:

705,750,507,570

step-by-step explanation:

take the digit 7 and form all the numbers possible the shift to 5 and do the same thing and you will arrive at your answer