Use the given:How much is a×b if a^2+b^2=1001 and (a-b)^2=1
Use the given:
a2−2ab+b2=(a−b)2=1
1001=a2+b2=1+2ab
2ab=1001−1
Now finish it !
Can you explain it a bit more if you don't mindUse the given:
a2−2ab+b2=(a−b)2=1
1001=a2+b2=1+2ab
2ab=1001−1
Now finish it !
Do you see that a2−2ab+b2=(a−b)2=1 ?Can you explain it a bit more if you don't mind
Yeah but how did you get that 1+2abDo you see that a2−2ab+b2=(a−b)2=1 ?
Add 2ab to both sides of the equality.Yeah but how did you get that 1+2ab
Thanks for taking the time to helpAdd 2ab to both sides of the equality.