Question

31. Simplify 98 162
28
145​

Answer 1

Answer:

28 = 98 − 7 + 6 − 5 − 43 − 21. 29 = 9 − 87 + ... 31 = 98 − 76 − 5 − 4 − 3 + 21. 32 = 98 ... 162 = 123 + 4 + 5 + 6 + 7 + 8 + 9. 163 = 12 ...