prove that 9= -9.
thanks in advance
Answers
Answered by
2
L.H.S=9^2
=81
R.H.S=(-9)^2
=81
L.H.S=R.H.S(proved)
=81
R.H.S=(-9)^2
=81
L.H.S=R.H.S(proved)
Answered by
2
If you multiply 9 with -1 then it will be-9 .Please thanks me
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