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konstantin123 [22]
3 years ago
13

Estimate it as a whole number

Mathematics
1 answer:
denis-greek [22]3 years ago
7 0

Answer:

2

Step-by-step explanation:

First, you do the subtraction 120-21.4 which is 98.7. So since you know its x^7, the number isn't going to be big. By guessing and checking, we start with 2. 2^7 is 128. We know that 1^7 would just be 1, so the closest whole number would be two.

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