Find the value of a³-b³ if a-b=4 and ab=21
Answers
Answered by
1
Step-by-step explanation:
.....................................
Attachments:
Answered by
0
Put a =7 and b = 3
a-b = 4 and ab = 21
So ans is
343- 27 = 316
a-b = 4 and ab = 21
So ans is
343- 27 = 316
Similar questions