Question

Multiply the binomial
(2.5l- 0.5)and (2.5l+0.5)

Answer 1

Answer:

Step-by-step explanation:

i) (2.5l − 0.5m) × (2.5l + 0.5m)  

= 2.5l × (2.5l + 0.5m) − 0.5m (2.5l + 0.5m)

= 6.25l2 + 1.25lm − 1.25lm − 0.25m2

= 6.25l2 − 0.25m2

Answer 2

Answer:

using [ x square - y square = (x+y) (x-y)]

2.51whole square - whole square

6.3001- 0.25

5.0501