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Veronika [31]
2 years ago
13

4(2y+3)-2*2. Y=3 Pls help

Mathematics
2 answers:
JulijaS [17]2 years ago
8 0

Answer:

4(2×3+3)-2×2

4(9)-4

36-4

32

jeka57 [31]2 years ago
7 0

Answer:

Hi! The correct answer is 32!

Step-by-step explanation:

Simplify the expression.

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PLZ HELP ME WILL GIVE BRAINLIEST
nadezda [96]

Answer:

1.  2 \times 10^{- 4} = 2 \div 10^{4}

2. (- 10)^{2} = 100 and - 10^{2} = - 100

3. (a.b.c. ........)^{n} = a^{n}.b^{n}.c^{n}. ..........

Example:  (30)^{4} = (2 \times 3 \times 5)^{4} = 2^{4} \times  3^{4} \times 5^{4}

Step-by-step explanation:

1. We have 2 \times 10^{- 4}, and we have to prove that this term is equivalent to 2 \div 10^{4}.

Now, 2 \times 10^{- 4}

= 2 \times \frac{1}{10^{4} }  

{Since we know the property of exponent as a^{- b} = \frac{1}{a^{b} } }

= \frac{2}{10^{4} }

= 2 \div 10^{4}

2. (- 10)^{2} = (- 10) \times (- 10) = 100 and  

- 10^{2} = - [(10) \times (10)] = - 100

3. The power of products property gives

(a.b.c. ........)^{n} = a^{n}.b^{n}.c^{n}. .......... ........ (1)

For example, we can write, (30)^{4} = (2 \times 3 \times 5)^{4} = 2^{4} \times  3^{4} \times 5^{4} = 810000

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3 years ago
24x78 I just need to fill this up please I need help
astra-53 [7]

Answer:

1872

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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