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3 years ago

How do I do question 2?

Mathematics

1 answer:

Brut [27]3 years ago

4 0

Answer:

518

Step-by-step explanation:

solution:

=8^2^×1^+1+6^2^×1^-1

=8^3+6^1

=8^3+6

=8×8×8+6

=512+6

=518

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