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3 years ago

Evaluate 6 - 2(-1) + | -5 |

Mathematics

1 answer:

malfutka [58]3 years ago

6 0

Answer:

Step-by-step explanation:

6 - 2(-1) + | -5 |

The absolute value means take the non-negative value

6 - 2(-1) + 5

Multiply

6 +2 + 5

Add

8+5

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Find the x intercept(s) y= -x^2 + 2

VashaNatasha [74]

Answer:

$(\pm \sqrt{2}, 0)$

Step-by-step explanation:

The x intercepts are basically the points at which y = 0.

-x^2 + 2 = 0

-x^2 = -2

x^2 = 2

x = $\pm \sqrt{2}$

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3 years ago

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What the value if 4 to the power of 3 divide by 2 to the power of 3

marishachu [46]

Answer:

the answer should be 8

Step-by-step explanation:

4^3/2^3

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3 years ago

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Step-by-step explanation:

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3 years ago

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1. Order the data from least to greatest.

Vladimir [108]

Answer:

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3 years ago

(64a^-6b^12)^5/6<br>simplify the expression

Ray Of Light [21]

$\left(64a^{-6}b^{12}\right)^\frac{5}{6}\\\\64=2^6\\\\therefore:\left(2^7a^{-6}b^{12}\right)^\frac{5}{6}\\\\use:(a\cdot b)^n=a^n\cdot b^n\Rightarrow\left(2^6a^{-6}b^{12}\right)^\frac{5}{6}=\left(2^6\right)^\frac{5}{6}\left(a^{-6}\right)^\frac{5}{6}\left(b^{12}\right)^\frac{5}{6}=(*)$

$use:\left(a^n\right)^m=a^{n\cdot m}\\\\(*)=2^{6\cdot\frac{5}{6}}\cdot a^{-6\cdot\frac{5}{6}}\cdot b^{12\cdot\frac{5}{6}}=2^5\cdot a^{-5}\cdot b^{10}=(**)\\\\We\ know:a^{-n}=\left(\frac{1}{a}\right)^n\\\\therefore:(**)=\boxed{\boxed{\frac{32b^{10}}{a^5}}}$

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4 years ago