Question

what is(0.2)2-(9.8)2=​

Answer 1

Answer: 19.2

Step-by-step explanation:

(0.2)2 - (9.8)2

=> 0.4 - 19.6

=> 19.2

______________________

hope it helps :))

thanks :))

Answer 2

Hey there!

Answer:

-96

Step-by-step explanation:

Given,

(0.2)² - (9.8)²

We know,

a²   - b² = (a+b)(a-b)

= (0.2 + 9.8)(0.2 - 9.8)

= 10 * - 9.6

= -96

Hope It Helps You!