Answer:
It expands
Step-by-step explanation:
The energy put into it causes it to move faster and expand
Answer:
-1.
Step-by-step explanation:
(tanx- secx) (tanx+ secx).
= tan^2 x + tanx sec x- tanx sec x - sec^2x
= tan^2 x - sec^2 x.
But sec^2 x = 1 + tan^2 x
so tan^2 x - sec^2 x = -1
Add them all together and you’ll get your answer
sorry if this wasn’t any help or poorly explained
Step-by-step explanation:
steps are in picture above.
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