Show that (4/3m-3/4n)^2+2mn=16/9m^2 square +9/16n^3

1.	Show that (4/3m-3/4n)^2+2mn=16/9m^2 square +9/16n^3
Answer» $\bold{Answer :}$ Now, L.H.S. = (4m/3 - 3n/4)² + 2MN = {(4m/3)² - (2 × 4m/3 × 3n/4) + (3n/4)²} + 2mn, using the identity (a - B)² = a² - 2AB + b² = 16m²/9 - 2mn + 9n²/16 + 2mn = 16m²/9 + 9n²/16 = R.H.S. Hence, PROVED. # $\bold{MarkAsBrainliest}$

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