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DaniilM [7]
1 year ago
14

Help asap brb.asap asap will give max points

Mathematics
2 answers:
STatiana [176]1 year ago
3 0

Answer:

3^{3}

Step-by-step explanation:

Note: When you divide exponents with the same constant, the exponent will be subtracted, and vice-versa, when you multiply exponents with the same constant, the exponents will be added.

\frac{3^{-9} }{3^{-12} } \\= 3^{-9-(-12)} \\=3^{-9+12} \\=3^{3}

Karo-lina-s [1.5K]1 year ago
3 0
3^3

when dividing exponents, you subtract the exponents from each other in this case it would be 9- (-12) which would equal 3
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ser-zykov [4K]
352 divided by 25 = 14.08 so technically 14 r 8
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3 years ago
The first step in the process for factoring the trinomial x^2-3x-40 is to
jenyasd209 [6]

(x-8)(x+5)

First thing you do is put the X's into the parentheticals because it is x^2 meaning there are 2 factors with x's. Then, you wonder what factors of -40 could add to get -3. In this case, they are -8 and 5. -8 times 5 is -40 and -8 +5 is -3. Then, you just add -8 and 5 beside the x's in the parentheticals.

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3 years ago
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mafiozo [28]

Answer:

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Step-by-step explanation:

(x-5)^2

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FOIL

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8 0
3 years ago
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Find the solution of the system of equations 2x-4y=32 2x-8y=48
Sveta_85 [38]
<span>2x-4y=32
2x-8y=48
--------------subtract
4y = - 16
y  = -4

</span>2x-4y=32 
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answer
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sergiy2304 [10]
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