Question

Find using distribution

Answer 1

(9/16)*(4/12)+(9/16)*(-3/9)
ab+ac= a (b+c)
9/16 × [ 4/12 + (-3/9) ]
9/16 × ( 4/12 - 3/9 )
taking lcm of 12 and 9
lcm = 36
9/16 × [ 12/36 - 12/36 ]
9/16 × 0
=0