3 years ago

X3 − 2y2 − 3x3 + z4 if x = 3, y = 5, and z = −3

2 answers:

4 0

X³ - 2y² - 3x³ +z^4
(substitute the values)

3³ - 2(5)² - 3(3)³ + (-3)^4
27 - 10² - 9³ + 81
27 - 100 - 729 + 81
-73 - 648
-721

So, the answer is -721

HOPE THIS HELPS!!!!

Olenka [21]3 years ago

4 0

9 - 10 - 27 + -12 = -40

You might be interested in

PLEASE HELP ME?!

slavikrds [6]

87 square units hope that this helped

4 0

3 years ago

Read 2 more answers

WILL MAKE BRAINLIEST!!

Naddika [18.5K]

Answer:

B. juans solution is incorrect

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

How do I solve x(3x-17)=0 using the square root property

scZoUnD [109]

Answer:

x = 0 or $x = \frac{17}{3}$

Step-by-step explanation:

We have the quadratic equation of variable x and we have to solve the equation using the square root property.

Now, we have x(3x - 17) = 0

⇒ 3x² - 17x = 0

⇒ $3(x^{2} - \frac{17}{3}x ) = 0$

⇒ $x^{2} - 2 \times (\frac{17}{6}) \times x + (\frac{17}{6} )^{2} = (\frac{17}{6} )^{2}$

⇒ $(x - \frac{17}{6})^{2} = (\frac{17}{6} )^{2}$

Now,square rooting both sides we get,

$x - \frac{17}{6} = \pm\frac{17}{6}$

Therefore, either x = 0 or $x = \frac{17}{3}$ (Answer)

8 0

3 years ago

What is the precise definition of an angle?

Dmitriy789 [7]

<span>The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.</span>

6 0

3 years ago

Read 2 more answers

Kay added 253 + 14 and got a sum of 393. What did she do wrong? Check all that apply.

SashulF [63]

Answer:

She did not correctly add up the numbers

Step-by-step explanation:

253 + 14 = 267

3 0

3 years ago