A) \[\pm \sqrt{{{b}^{2}}{{m}^{2}}+{{a}^{2}}}\]
B) \[\pm \sqrt{{{a}^{2}}{{m}^{2}}+{{b}^{2}}}\]
C) \[\pm \sqrt{{{b}^{2}}{{m}^{2}}-{{a}^{2}}}\]
D) \[\pm \sqrt{{{a}^{2}}{{m}^{2}}-{{b}^{2}}}\]
Correct Answer: A
Solution :
Since, here\[a\]and\[b\]are interchanged.You need to login to perform this action.
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