exam Maths Puzzle Numerical Ability

Solve the exponential or logarithmic equations. (Write your final answer in BOTH exact and approximate value).

(a) 6^x-3 = 2^x

(b) log(5x-6) = 2log x

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exam Other Question

Write a system of eguationsthat could be used to solve this problem:The math club sold 200 raffle tickets for a total of $110 at $0.50 for students and $0.75 for adults. The dimensions of rectangle ABCD are AB=12 and BC=16. Point P is marked on side BC so that BP=5, and the intersection of AP and BD is called T. Find the lengths of the four segments TA, TP, TB, and TD.