using algebraic identify find (2a-5)^3 (fk you guys btw)
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✳️ (a-b)³ = a³-b³-3ab(a-b)
✳️ (2a-5)³ = (2a)³-(5)³-3.2a.5.(2a-5) = 4a³-125-30a(2a-5) = 4a³-125-60a²+150a [Ans.]
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The work-energy theorem states that the net work done by the forces on an object equals the change in its kinetic energy.
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