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quester [9]
4 years ago
11

Please solve 25/5(2+3)=

Mathematics
1 answer:
Sveta_85 [38]4 years ago
3 0
The answer to this question is 25
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f of x equals the quantity x minus one times the quantity x plus two times the quantity x plus four all divided by the quantity
Alik [6]
f(x)=\frac{(x-1)(x+2)(x+4)}{(x+1)(x-2)(x-4)}

The denominator of a fraction can't be equal to 0.
(x+1)(x-2)(x-4) \not= 0 \\
x+1 \not=0 \ \land \ x-2 \not= 0 \ \land \ x-4 \not= 0 \\
x \not= -1 \ \land \ x \not = 2 \ \land \ x \not= 4

The function is undefined at x=-1, x=2, x=4, because for these values the denominator of the function would equal 0, and it's impossible to divide by 0.

Edward is correct.
7 0
4 years ago
What is the value of (9^7) ^3/14, in simplest terms? a0
s2008m [1.1K]

Answer:

27.

Step-by-step explanation:

It is one property of exponents that for any numbers <em>a, b,</em> and c

(a^b)^c=a^{bc}

Therefore, using this property the expression  (9^7) ^{3/14} becomes

(9^7) ^{3/14} =9^{(7*\frac{3}{14} )}.

and when when simplify the exponents, we get:

9^{(\frac{21}{14} )}= 9^{\frac{3}{2} }= (9^{\frac{1}{2} })^3.

Since for any number  a^\frac{1}{2} =\sqrt{a} <em>( </em>\dfrac{1}{2}<em> in the exponent means the square root) , </em>(9^{\frac{1}{2} })^3 is rewritten as

(\sqrt9} )^3

which simplifies to

(\sqrt9} )^3=3^3 =\bold{27}

Thus,

\boxed{ (9^7) ^{3/14}=27}

6 0
3 years ago
(the / is a fraction bar)
Citrus2011 [14]

Answer:

bbbbbbbbbbbbbbbb

im a math god

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How are the areas of the smaller squares related to the area of the biggest square? Do you notice something?
AleksAgata [21]

Answer:How are the areas of the smaller squares related to the area of the biggest square Do you notice something? The Pythagorean theorem says that the areas of the two smaller squares add up to be the same as the area of the largest square

Step-by-step explanation:Please votes me 5 stars and mark as brainliest.Thanks

5 0
3 years ago
 Facebook's initial IPO was $38 per share. Arianna purchased 616 shares. Assuming a cost of $7.00 to purchase the 616 shares, wh
ahrayia [7]
Cost=616*38+7

=23,415

Cost=$23,415
6 0
4 years ago
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