Question

How to solve the standard formula expand the following (3x-1/2x)2​

Answer 1

Answer:

the answer is 5/2 x

Step-by-step explanation:

(3x-½x)2

(3x/1 × 1/2x) 2 ( cross multiplication)

2x × 3x - x

2× 1 2

6x - x

2 2

6x -x

2

= ( 5 x ) 2 ( reduce the numbers with GCF 2 )

2

= 5/2 x