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Sir, how to solve the question in the attachment? Ans: a> 1
@ aditya i am giving the apporoach to solve this question here we nned to take quadratic equation in b means a as constant.so that quadratic equation should take ionly positive values.means its discriminant is less than zero.then we get relation for a.so, by calculating the discriminent we get a^2-2ab+b^2 - 4+4a+4bso, here the value will always be greater than 0 and l;ess than 1 . try to find out the vcalue of a from that . HOPE U CAN DO IT NOW ALL THE BEST ..
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