Question

exercise 1.4
Q-1-WRITE ALL THE POSSIBLE TWO DIGIT NUMBER THAT CAN BE FORMED BY USING THE DIGITS 7 3 AND 5 IS REPETATION OF THE DIGIT IS ALLOWED
Q-2-write all possible 2 digit number that can be formed by using the digit 1 5 and 9 where the digit can be used only once also find the sum of the numbers​

Answer 1

Answer:

q-1 777,555,333,735,537,357and etc

q-2 159,915

Step-by-step explanation:

159+915 =1074