3 years ago

Please help algebra 2 question D:

1 answer:

8 0

First, let's let's evaluate the numerator and denominator separately.

The numerator: (-2)^2(3)(4) - (-1) = 48 + 1 = 49

The denominator: (-2)^2 = 4

Now that the numerator and denominator are simplified, let's take the square root of 49/4

sqrt(49/4) = 3.5

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Inessa05 [86]

False!

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4 years ago

katrin2010 [14]

For this case we must find an expression equivalent to:

$\frac {\sqrt [7] {x ^ 2}} {\sqrt [5] {y ^ 3}}$

By definition of properties of powers and roots we have:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

So, rewriting the expression we have:

$\frac {x ^ {\frac {2} {7}}} {y ^ {\frac {3} {5}}} =$

By definition of power properties we have:

$a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}$

So:

$x ^ {\frac {2} {7}} * y ^ {- \frac {3} {5}}$

Answer:

Option A

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3 years ago

suter [353]

$49 > 25 + .10x$

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4 years ago

borishaifa [10]

1567.34 this might be right

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4 years ago

kipiarov [429]

( Inconsistent ) because if two lines meet they intersect honey i hope its the right answer

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