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3 years ago

Order of operations 11 + 14 ÷ 2 - 1

Mathematics

2 answers:

grandymaker [24]3 years ago

8 0

Answer:

Step-by-step explanation:

11+14÷2-1

11+7-1

18-1

Reil [10]3 years ago

5 0

Answer:

Step-by-step explanation:

(11+14÷2)−1

(11+7)−1

18−1

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Answer:

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3 years ago

X^2=1 has two solutions. If the equation is changed to 4x^2=1 which operation find the solutions of the new equation?

snow_lady [41]

Answer:

X = -1/2 or 1/2

Step-by-step explanation:

When the square root of a number is found, this usually results in 2 solutions which may be equal in size but opposite in signs.

As such,

X^2=1 to find x find the root of both sides

X = √1

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Going by this

4x^2=1

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X^2=1 /4

taking the square root of both sides

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3 years ago

54.31 + 19 + 32.843=???

MrRissso [65]

Answer:
106.153

Explanation

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3 years ago

Let f(x) = x2 – 16 and g(x) = x + 4. Find fg f g and its domain.

Marta_Voda [28]

Answer: fg $=x^3+4x^2-16x-64$ and

Domain: All real number. All real number or $(-\infty,\infty)$

Explanation:

fg means product of two given function f(x) and g(x)

where,

$f(x)=x^2-16$ and $g(x)=x+4$

Now, we have to find fg

So, fg= $f(x)\times g(x)$

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sashaice [31]

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