Saved Bookmarks
| 1. |
Find the value of a^3+8b if a+2b=10 and ab=15 |
|
Answer» THE CORRECT QUESTION IS find the VALUE of a^3+8b^3 if a+2b=10 and ab=15(a+2b)^3=1000 =>a^3+8b^3+6a^2b+12ab>2=1000 =>a^3+8b^3+6ab(a+2b)=1000 =>a^3+8b^3+6×15×10=1000 =>a^3+8b^3=100 so,the answer is 100..Step-by-step explanation:since you typed the question wrongly,it was difficult to answerHOPE IT MIGHT HELP YOU..... |
|