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Sedbober [7]
3 years ago
11

Can you please help !? its due at 1:00 pm. (i will mark you brainlest) can you show work if you can?

Mathematics
1 answer:
11111nata11111 [884]3 years ago
8 0

Answer:

10) 9*9*9*9 = 6561

11) 2*2*2 = 8

12) 3*3*3*3*3 = 243

13) 4*4*4 = 64

14) 6*6*6*6*6 = 7776

15) 5*5*5*5 = 625

16) 8.5*8.5*8.5 = 614.125

17) 1.3*1.3 = 1.69

18) 7*7*7*7 = 2401

Used a calculator

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Solve for x using Logarithm<br>4^x+6^x =9^x​
vitfil [10]
4^x + 6^x = 9^x

4^x + 6^x - 9^x = 0

2^2x + (2×3)^x - 3^2x = 0

2^2x + 2^x×3^x - 3^2x = 0

(⅔)^2x + (⅔)^x - 1 = 0

let t = ( ⅔)^x

t² + t - 1 = 0

t = (-1+√5 ) / 2

(⅔)^x = (-1+√5 ) / 2

x = Log base ⅔ ((-1+√5 ) / 2 )


x = 1.18681
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2 years ago
Tavarus found the area of the figure
Ilya [14]
No the answer is 89 because 97 - 8 is 89
6 0
3 years ago
How do I reduce 3/2 times 1/3
MissTica
The 3's cancel giving you the answer of 1/2
7 0
3 years ago
Read 2 more answers
Simplify (4 √ 14 + 4 √ 10 ) ( 3 √ 7 − 4 √ 5 )
Iteru [2.4K]

Answer:

4 sqrt(2) - sqrt(70)

Step-by-step explanation:

Simplify the following:

(4 sqrt(14) + 4 sqrt(10)) (3 sqrt(7) - 4 sqrt(5))

Factor 4 out of 4 sqrt(14) + 4 sqrt(10) giving 4 (sqrt(14) + sqrt(10)):

4 (sqrt(14) + sqrt(10)) (3 sqrt(7) - 4 sqrt(5))

(sqrt(10) + sqrt(14)) (3 sqrt(7) - 4 sqrt(5)) = sqrt(10) (-4 sqrt(5)) + sqrt(10)×3 sqrt(7) + sqrt(14) (-4 sqrt(5)) + sqrt(14)×3 sqrt(7) = -20 sqrt(2) + 3 sqrt(70) - 4 sqrt(70) + 21 sqrt(2) = sqrt(2) - sqrt(70):

Answer:  4 sqrt(2) - sqrt(70)

4 0
3 years ago
What is 5/8 - 64 ??????? Thank you
fenix001 [56]
5/8-64
0.625-64=
-63.375
5 0
3 years ago
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