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Solve the follwing please:

Mathematics

1 answer:

myrzilka [38]2 years ago

3 0

$\dfrac{(-9-11)/(-4)}{-7^2+(11 \times 2^2)}\\\\=\dfrac{(-20)/(-4)}{-49+44}\\\\=\dfrac{5}{-5}\\\\=-1$

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