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Alex17521 [72]
2 years ago
6

Can someone help me please and thank you

Mathematics
1 answer:
topjm [15]2 years ago
6 0

The answer is 18.

Here's how I got my answer:

Step 1: Subtract 7-4 to get 3. Which will leave you with 2 * 3^4 /9

Step 2: Solve 3^4(81). Which leaves you with 2 * 81/9

Step 3: Do 2 * 81/9 to get 162/9

Step 4: Simplify 162/9 to get your answer: 18

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3) Using b = 10, plug it back into one of the equations to find the value of a. I'll plug it back into the first equation:
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Step-by-step explanation:

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