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2 years ago

Which expression is equivalent to (4h^7 k^2)^4?

Mathematics

1 answer:

zaharov [31]2 years ago

7 0

Answer is). 256h^28k^8

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Pls help me with this....

ElenaW [278]

Answer:

h= 62 g=118

Step-by-step explanation:

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3 years ago

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What is the solution of the equation when solved using the quadratic formula?<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B

Artemon [7]

Answer:

$x=\pm2i\sqrt{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Algebra II

Imaginary Numbers: √-1 = i

Step-by-step explanation:

Step 1: Define Equation

x² + 20 = 0

Step 2: Identify Variables

a = 1

b = 0

c = 20

Step 3: Find roots x

Substitute: $x=\frac{-0\pm\sqrt{0^2-4(1)(20)} }{2(1)}$
Exponents: $x=\frac{-0\pm\sqrt{0-4(1)(20)} }{2(1)}$
Multiply: $x=\frac{-0\pm\sqrt{0-80} }{2}$
Subtract: $x=\frac{\pm\sqrt{-80} }{2}$
Factor: $x=\frac{\pm\sqrt{-1} \sqrt{80} }{2}$
Simplify: $x=\frac{\pm4i\sqrt{5} }{2}$
Divide: $x=\pm2i\sqrt{5}$

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2 years ago

D=rt What does T equal? Lol how is this possible

vampirchik [111]

Answer:

t = D/r

Step-by-step explanation:

you rearrange the equation so that is the subject. when you bring something over the equal sign, it reverses the function so D = r×t becomes t = D/r

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3 years ago

Solve the equation. Round the solution to two decimal places.

navik [9.2K]

Subtract the y values to one side then the numbers to the other so as x values to one side then the numbers to the other

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2 years ago

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Which of the following is equal to the fraction below? (7/11)^11

tiny-mole [99]

Answer:

0.63

Step-by-step explanation:

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2 years ago

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Which expression is equivalent to (4h^7 k^2)^4?​

Which expression is equivalent to (4h^7 k^2)^4?