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STEP I - Q11
\text {so }(M-m)u=Mv_A+2mu+mv_A \impliesa (M+m)v_A=(M-3m)u \implies v_A= \dfrac{(M-3m)u}{M+m}>0 \text{ since }M>3m
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Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
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