Answer:
2^4=16
Step-by-step explanation:
2^4 is equal to 2x2x2x2 which is equal to 4x2x2 which is equal to 8x2 which is equal to 16. Therefore, 2^4 is equal to 16.
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7 is the answer you're looking for
x = ±4
Hi there!
Move 16 to the other side
Take the square root of both sides
I hope this helps!