3 years ago

Which statement about the value of x is true?

Mathematics

1 answer:

klemol [59]3 years ago

7 0

X=2 I believe it is

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A³b² a²b simplify the following expression

liberstina [14]

Answer:

$a^{5}$ $b^{3}$

Step-by-step explanation:

The law of indices can be used to simplify mathematical expressions involving arithmetical operation on variables with powers.

$a^{m}$ x $a^{n}$ = $a^{(m+n)}$

Thus, the given expression can be simplified as follows:

a³b² a²b = a³ x a² x b² x $b^{1}$

= $a^{3+2}$ x $b^{2+1}$

= $a^{5}$ $b^{3}$

Thus,

a³b² a²b = $a^{5}$ $b^{3}$

7 0

2 years ago

The rectangle and the square have the same area. Write down an

Helen [10]

Answer:

x² = (x-2) (x+3)

and

x = 6

Step-by-step explanation:

x² = (x-2) (x +3)

x² = x² + 3x - 2x - 6

x² = x² + x - 6

moving x² and -6 from LHS to RHS

x² - x² + 6= x

6 = x

x = 6

3 0

3 years ago

Amy is analyzing a job offer.

Sunny_sXe [5.5K]

The answer is 43,500

8 0

3 years ago

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A baby giraffe measures 6 feet tall when it is

Anni [7]

Answer:

Giraffes are the tallest mammal on Earth.
They can run as fast as 35 miles an hour!
They spend most of their lives standing up, they even sleep standing up!

3 0

2 years ago

If f(3) = 3(x+5+2, what is f(a+ 2)?

Mamont248 [21]

Solution:

f(3) = 3(x + 5 + 2)

f(3) = 3(3 + 5 + 2)

f(3) = 3(10)

f(3) = 30

Substitute 30 for a:

f(30 + 2)

f(32)

Best of Luck!

8 0

3 years ago