Question

9. Subtract the sum of the predecessor of the largest 4-digit number and the successor of the least 2-digit number from the sum of the predecessor of the largest 7-digit number and the successor of the least 3-digit number

answer fast​

Answer 1

Answer:

kaokaa9sms9zk

Step-by-step explanation:

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Answer 2

Answer:

9900090

Step-by-step explanation:

largest 4 digit no. is 9999 and its predecessor is 9998

least 2 digit no. is 10 and its successor is 11.

their sum is 9998+11=10009

largest 7 digit no. is 9999999 and its predecessor is 9999998.

least 3 digit no. is 100 and its successor is 101.

thier sum is 10000099.

subtraction:- 10000099-10009=9900090