Use the formula. 1/(11 +1) + 1/((11+1)(11)) = 1/11. 1/12 + 1/132 = 1/11😊 Obviously, the commutative property applies, so 1/132 + 1/12 also works. 1/22 + 1/22 also works if we assume a = b.
ab -11b - 11a =0 the line just below this, we may skip the next line may be as below so that understand why 121 comes The answer is We want to have a factor (a-11) b(a-11) -11(a -11) -11*11=0
❤very well explained
Use the formula. 1/(11 +1) + 1/((11+1)(11)) = 1/11. 1/12 + 1/132 = 1/11😊 Obviously, the commutative property applies, so 1/132 + 1/12 also works. 1/22 + 1/22 also works if we assume a = b.
Thanks for the solution! Greetings from Brasil!
🙏🙏
its too 👍
Perfect theorem
nice explaination
Very good
1/11=1/12+1/(11•12)
Correctly entered and solved
A=B=22
A+B=44
ab -11b - 11a =0
the line just below this, we may skip
the next line may be as below so that understand why 121 comes
The answer is
We want to have a factor (a-11)
b(a-11) -11(a -11) -11*11=0
If there is no restriction about negative value of a and b, there are alternative solutions
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Great teaching method
Good teaching
그런계산이 맞느냐
돌대갱이지
wrong