Question

x.
Find the value of (a - b)(b - 2c) when c= 4, b= 2 and c = 1.(Unit 3)​

Answer 1

Answer

(a-b) =4-2

=2

(b-2c) =2-2x1

=0

Answer 2

Answer:

${ hloo }$

given :- a=4 ; b=2 ; c=1

so given equation :- (a-b) × (b-2c)

so, ( 4 - 2 ) × ( 2 - 2×1 )

2 × 0

0

hope it helps you