3 years ago

-6+ (-19) = Evaluate

Mathematics

1 answer:

artcher [175]3 years ago

5 0

The answer if you need helo with math like this come to me -25

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Please solve, -7x+8=-4(x+1)

omeli [17]

Answer: $x=4$

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$-7x+8+4x=-4x-4+4x\\-3x+8=-4$

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Simplifly the expression 64^7/12

Evgesh-ka [11]

Answer:

$8\sqrt{2}$

Step-by-step explanation:

we have

$64^{\frac{7}{12}}$

we know that

$64=2^{6}$

substitute

$64^{\frac{7}{12}}=(2^{6})^{\frac{7}{12}}\\ \\=(2)^{\frac{6*7}{12}} \\ \\=(2)^{\frac{7}{2}} \\ \\=\sqrt{2^{7}}\\ \\=2^{3}\sqrt{2} \\ \\=8\sqrt{2}$

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