write the expression for boolean function for f a

Question

Write the expression for Boolean function for F (A, B, C) = ∑m (1,4,5,6,7) in standard POS form.                                 

Ans:
f (A,B,C )= ΣM (1,4,5,6,7) in standard POS form
F = m₁ + m₄ + m₅ + m₆ + m₇
F = Σm(1,4,5,6,7)
= ∏ M(0,2,3)
= M₀ M₂ M₃
= (A+B+C)(A+ B‾ +C)(A+ B‾ + C‾ )