Question

☣ IIT BASED QUESTION

☢ NEED ONLY CORRECT EXPLANATION

✒ QUESTION 1 AND 4 ONLY

SPAMMERS STAY AWAY


______________
Answer :-

1)p/q , q/p

4) 52.3
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Answer 1

1. pqx² -(p²+q²)x+pq = 0

=>pqx² -x(p²+q²) + pq = 0

=>(pqx² -p²x)+ (- q²x +pq )= 0

=>px(qx-p) -q(qx-p) = 0

=>(px-q)(qx-p) = 0

=>px-q =0

=>x = q/p

=>qx-p = 0

=>x = p/q

So, the correct option is C) p/q , q/p

5. REFER TO THE ATTACHMENT!

So, the option is b) 52.3

{There are specific values for loge 10 and loge0 which I don't know how to find yet, and that is apparently why I couldn't explain it}

Cheers!