3^(2x)-4.3^(x+2)+243=0...

`3^(2x)-4.3^(x+2)+243=0`

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The correct Answer is:

`2,3`

3^(2x)-4.3^(x+2)+243=0
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(x^2-2x)^2-4(x^2-2x)+3=0
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log3 (4.3^x-1)=2x+1
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If (9)^(2x+4)=(243)^(2x-3.2) , then x =
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If 3^x=243 ,then 3^((x+1)/(2))=
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सिद्ध कीजिए कि वृत्त x^(2)+y^(2)=1,x^(2)-2x-4y-11=0" तथा वृत्त "x^(2)+...
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f(0) का मान क्या है, यदि f(x)=((27-2x)^(1//3)-3)/(9-3(243+5x)^(1//5) (...
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If f(x) is continuous at x=0 , where f(x)=((27-2x)^(1/3)-3)/(9-3(243+...
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IF x^2 - 2x +3 gt 0 , 2x^2 + 4 x + 3 gt 0 then x lies in the...
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