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zhannawk [14.2K]
3 years ago
7

Need help pleasethxs​

Mathematics
1 answer:
GenaCL600 [577]3 years ago
4 0
The result should be 4 if it’s using PEMDAS
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3 years ago
I need help on 1-6. Please
Akimi4 [234]
There's no pic or worksheet!!
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7Bx%20%2B%202%7D%20%20-%20%20%7B3%7D%5E%7Bx%7D%20%20%3D%20%20%5Cfrac%7B8%7D%7B9%
ser-zykov [4K]

3^{x + 2} - 3^{x} = 3^{x}* 3^{2} - 3^{x} = 9(3^{x}) - 1(3^{x}) = 8(3^{x})

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⇒3^{x} = \frac{1}{3^{2} }

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6 0
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