1 year ago

Prove the following identity : csc4x−cot4x=csc2x+cot2x .

Mathematics

1 answer:

Elina [12.6K]1 year ago

7 0

Answer: See attached image

Step-by-step explanation:

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$2.99792458 \times 10^{8} \textrm{ m/s}$

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emmainna [20.7K]

Answer:

Step-by-step explanation:

B. the vertex is (-6,-2)

C. 1

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2 years ago

A pancake recipe requires 1 & 2/3 cups of flour to make 20 pancakes and you have 9 cups of flour. How many pancakes can you

wolverine [178]

Answer: 108 pancakes

Step-by-step explanation:

if you make 20 pancakes with 1 and 2/3 of flour,

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2 years ago

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rewona [7]

Answer:

Option 2: (1,0) is the correct answer

Step-by-step explanation:

Given inequality is:

y>-5x+3

In order to find which point is solution to the given inequality we'll put the point one by one in the inequality. If the point satisfies the inequality, then the point is the solution of the inequality.

Putting (0,3) in inequality

$3 > -5(0)+3\\3>0+3\\3>3$

Putting (1,0) in inequality

$0>-5(1)+3\\0>-5+3\\0>-2$

Putting (-3,1) in inequality

$1 > -5(-3)+1\\1> 15+1\\1>16$

Putting (-1,-2) in inequality

$-2>-5(-1)+3\\-2>5+3\\-2>8$

The inequality is true for (1,0)

Hence,

Option 2: (1,0) is the correct answer

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2 years ago