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EastWind [94]
3 years ago
8

What is the least common multiple (LCM) of these monomials? 12a^2 b^6, 28a^4, 42ab^3

Mathematics
1 answer:
liraira [26]3 years ago
5 0
I guess 2 is the least common multiple
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What is (4a²)³÷8a²? can you please answer in normal number form (not like 3²)
AleksandrR [38]

Answer:

8a^4

Step-by-step explanation:

Hello! (4a^2)^3=4\cdot4\cdot4\cdot a^2\cdot a^2\cdot a^2=64a^6because if you multiply numbers with exponents you add the exponents.

Now we've got\frac{64a^6}{8a^2}=8a^4.

Sadly it has to be in exponential form. You can substitute a into the equation if you know a.

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3 years ago
Help please
bearhunter [10]

Answer:

1. 7.66 x 10^4

2. 2.415×10²

Step-by-step explanation:

2. 8×105-5.7×105=241.5

4 0
3 years ago
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UkoKoshka [18]
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2 years ago
Identify which equations have one solution, infinitely many solutions, or no solution.
notsponge [240]
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Fifth one= All real numbers or R
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R is just the symbol for all real numbers. Also know as infinitely many solutions.

Hope this helps ! :) have a good day! Make sure you eat.
7 0
3 years ago
George's bank balance last month was) -£350
kvasek [131]

Answer:

mark me as brainliest please

1112

Step-by-step explanation:

1550-350=1200

1200-88=1112

4 0
3 years ago
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