what is the answer of this.
Attachments:
Answers
Answered by
0
→ {x/7+y/3} {x²/49 + y²/9 - xy/21}
→ {x/7 + y/3} {(x/7)² + (y/3)² - x/7 × y/3}
→ a³ + b³= (a+b) (a²+b²-ab}
→ {x/7 + y/3} {(x/7)² + (y/3)² - x/7 × y/3} = (x/7)³ + (y/3)³
Answer is (x/7)³ + (y/3)³
Hope it helps
→ {x/7 + y/3} {(x/7)² + (y/3)² - x/7 × y/3}
→ a³ + b³= (a+b) (a²+b²-ab}
→ {x/7 + y/3} {(x/7)² + (y/3)² - x/7 × y/3} = (x/7)³ + (y/3)³
Answer is (x/7)³ + (y/3)³
Hope it helps
Vaibhav961:
bro my and your answer are same because both expressions have same formula
Similar questions