1.

3.Ifa"-Äą = bc, by-. I = Ca, cz-i = ab, then 1+1+1== ca, c= ab, then-+-+--

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How to develop maths skills?

Keep on practicing questions. Solve as many questions as you can. If you're stuck in a question, clear your doubt as soon as possible. We're always here to help you. Also, if possible ,solve the topics you find difficult first and then the easy ones.



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