if [2/11]^2÷[4/121]^x=[11/2]^2 , then find the value of x.
Answers
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Step-by-step explanation:
x=3+2
2
x
1
=
3+2
2
1
×
3−2
2
3−2
2
=3−2
2
(
x
−
2
1
)
2
=x+
x
1
−2
=3+2
2
+3−2
2
−2=4
So,
x
−
x
1
=
4
=±2 Ans
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