1.if the roots of the equation 4x square minus A X + 9 equal to zero are equal find a
2.radius of three concentric circles are in AP with outer perimeter 42 Pi find the radius of the middle circle
a)7cm b)6cm c)cant be determined d) 8cm
i need the explaination also
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pranathishreya:
pls do check bmy previous maths question and answer it plsss
I'll solve it by evening...
I'm busy now
no i have entrence xam today
need those sir pls can u do it for me pls
Oh sorry I wasn't available
is ok
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