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Ivan
3 years ago
6

(1/3) to the 3 power

Mathematics
2 answers:
Liula [17]3 years ago
7 0
If \ 2^{2} = 2*2, \  then \ (1/3)^3 \ is 1/3*1/3*1/3, \ or \ 1/27
\\\boxed{\frac{1}{27}}
Semenov [28]3 years ago
6 0


1/3 x 1/3 = 1/9

1/9 x 1/3 = 1/27

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The spinner below is divided into 5 equal sections. What is the probability of landing on a red or green section?
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3 years ago
Prove the trigonometric identity
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Answer:

Proved See below

Step-by-step explanation:

Man this one is a world of its own :D Just a quick question are you a fellow Add Math student in O levels i remember this question from back in the day :D Anyhow Lets get started

For this question we need to know the following identities:

1+tan^{2}x=sec^2x\\\\1+cot^2x=cosec^2x\\\\sin^2x+cos^2x=1

Lets solve the bottom most part first:

1-\frac{1}{1-sec^2x} \\\\

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1-\frac{1}{1-sec^2x} \\\\\frac{1-sec^2x-1}{1-sec^2x} \\\\\frac{-sec^2x}{1-sec^2x} \\\\\frac{-(1+tan^2x)}{-tan^2x}

now break the LCM

\frac{-1}{-tan^2x}+\frac{-tan^2x}{-tan^2x}\\\\\frac{1}{tan^2x}+1\\\\cot^2x+1

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cot^2x+1\\cosec^2x

now we solve the above part and replace the bottom most part that we solved with cosec^2x

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4 0
3 years ago
Is 8π rational or irrational number?
evablogger [386]
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3 0
3 years ago
The function g(x) = –3x2 – 36x – 60 written in vertex form is g(x) = –3(x + 6)2 + 48. Which is one of the transformations applie
nikklg [1K]
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Comparing f(x) = x2 with g(x) = -3(x+6)2 + 48, we have the following transformations:
The graph is reflected over the x-axis
The graph is made narrower.
The graph is shifted 6 units to the left.
The graph is shifted 48 units up.

From the choices we only have:
<span>The graph of f(x) = x2 is made narrower</span>
6 0
3 years ago
CAN SOMEONE PLEASE HELP ME!!!
guajiro [1.7K]

dammn im not sure sorry

7 0
3 years ago
Read 2 more answers
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