Question

Subtracting X ² - y2 + 2² from x² - y2 - 2²
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Answer 1

Answer:

-8

Step-by-step explanation:

x²-y²-2² - (x²-y²+2²)

x²-y²-4-x²+y²-4

=> -8

Hope it helps !!

Answer 2

$\huge\bigstar\huge{\underline{\mathtt{\red{A}\pink{n}\green{s}\blue{w}\purple{e}\orange{r}\green}}} \bigstar$

x² - y² - 2² - (x² - y² + 2²)

x² - y² - 4 - x² + y² - 4

- 4 - 4

= - 8

$\huge\colorbox {pink}{- 8}$