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4 years ago

(3^2)^4 = A). 3^6 B) 3^8 C) 9^6 D) 9^8

Mathematics

2 answers:

zalisa [80]4 years ago

7 0

Answer:

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Step-by-step explanation:1+1=2

2+2=4

3+3=?ku al ceine du ruticen cesti einste ichku al ceine du ruticen cesti einste ichku al ceine du ruticen cesti einste ichku al ceine du ruticen cesti einste ichhttps://brainly.com/question/16535009

Molodets [167]4 years ago

3 0

Answer:B

Step-by-step explanation:

(3^2)^4 =6561

A). 3^6 =729

B) 3^8 =6561

C) 9^6 =531441

Hope I helped

D) 9^8

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Oksi-84 [34.3K]

Answer:

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Step-by-step explanation:

REMOVE PERENTHESES

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20% more than 80 is ?

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4 years ago

Please show all steps and explain what you did thoroughly, thank you for your time and help.

Makovka662 [10]

Answer:

Step-by-step explanation:

1) x² + 6x + 11 = 0

a = coefficient of x² = 1

b = coefficient of x = 6

c = Constant = 11

Roots = (-b ± √b² - 4ac)/2a

$D = \sqrt{b^{2}-4ac}\\\\=\sqrt{6^{2}-4*1*11}\\\\=\sqrt{36-44}\\\\=\sqrt{-8}\\\\=\sqrt{8i^{2}}\\\\ = 2i\sqrt{2}$

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2) 2x² - 16x = 50

Divide the whole equation by 2

x² - 8x = 25

Divide the coefficient of x (i. e 8 ) by 2 = 8/2 = 4, Now add 4 to both sides of the equation

x² - 8x + 4 = 25 + 4

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Take square root both side

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3 years ago

Questions

loris [4]

Answer:

4 cm

Step-by-step explanation:

Both the area of a square and the area of a rectangle can be found by multiplying length x width. Because all of the sides of a square are equal, you get 64 when you multiply two sides together to find the area.

Since the rectangle has the same area as the square, that means the rectangle's width has to be a number that equals 64 when multiplied by 16.

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3 years ago

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goldenfox [79]

Answer:

A. 1

Step-by-step explanation:

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3 years ago