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Expand : (i) (4a-5b)^(3) " " (ii...

Expand : (i) `(4a-5b)^(3) " " (ii) (a+2b)^(3)`

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To expand the expressions \((4a - 5b)^3\) and \((a + 2b)^3\), we will use the binomial expansion formula for cubes, which is given by: \[ (x + y)^3 = x^3 + 3x^2y + 3xy^2 + y^3 \] ### (i) Expanding \((4a - 5b)^3\) ...
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