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Paraphin [41]
3 years ago
7

Evaluate the given expression if w = 6 and z = -3.

Mathematics
2 answers:
elena-s [515]3 years ago
7 0

Answer: 75

Step-by-step explanation:

3•3=9

9•3=27

27•3=81

81-6=75

LenaWriter [7]3 years ago
5 0
The answer will be 75
-3*-3*-3*-3=81
Z^4-w
81-6=75
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√-225 • √-36 . show work.
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Answer:

±90

Step-by-step explanation:

√(-225) · √(-36) = (15i)·(6i) = 90i² = 90·(-1) = -90

_____

On the other hand, ...

... √(-225) · √(-36) = √((-225)·(-36)) = √8100 = 90

___

If you consider all the roots at each stage, the result is ±90. Since you're working with complex numbers here, it is reasonable to recognize every number has two square roots.

... √(-225) = ±15i

... √(-36) = ±6i

... √(-225) · √(-36) = (±15i)·(±6i) = ±90i² = ±90

7 0
3 years ago
Which of the following is the domainof the given relation?{(-6, 3), (-4 ,5), (0, 0)}A {0, 4, -6}B {0, 3, 5)C {3, 4, 0}D {-6, -4,
Bas_tet [7]

The domain is the input, which is the x value in the relation (x, y)

Hence the domain in the given relation {(-6, 3), (-4 ,5), (0, 0) is :

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6 0
10 months ago
How many solutions does the following equation haves? -3x+9-2x=-12-5x
Mashcka [7]

Answer:

no solution

Step-by-step explanation:

-3x+9-2x=-12-5x\

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4 0
3 years ago
Consider the parent quadratic function f(x) = x2.
zloy xaker [14]
F(x)=x+c, where c is an arbitrary constant.
if c is positive then translation above 
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Step-by-step explanation:

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a=b then b=a is the symmetric property

a=b b=c then a=c is the transitive property

7 0
2 years ago
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