plz solve this urgently..
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for this question the answer is
z=23/4
z=23/4
vidhisingh20:
how
will u send me its solution's photo plz
its long process man i erased it i can't do again is it correct or not if it is correct please mark it as brainliest answer
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(3/7×Z-1/2)/Z-1/4)-3/14=1/7
=》3/7 ×z-1/2×3z-14/3=1/7
=》z-1×3z =1/7
=》3z^2 -3z = 1/7
=》3z^2- 3z×7=0
=》3z^2- 21z +0=0
***ax+by+c=0***
<a:3>; <b:-21>; <c:0>
=》3z (z -7z)=0
=》3z (-6z)=0
=》-18z^2=0
=》z^2=-1/18
=》3/7 ×z-1/2×3z-14/3=1/7
=》z-1×3z =1/7
=》3z^2 -3z = 1/7
=》3z^2- 3z×7=0
=》3z^2- 21z +0=0
***ax+by+c=0***
<a:3>; <b:-21>; <c:0>
=》3z (z -7z)=0
=》3z (-6z)=0
=》-18z^2=0
=》z^2=-1/18
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