1 year ago

What is the reference angle for an angle with measure 104°? 180° 90° 76° 14°

Mathematics

1 answer:

Yuki888 [10]1 year ago

4 0

Answer:

Step-by-step explanation:

THAT SHOULD BE THE CORRECT ANSWER

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Select all of the potential solution(s) of the equation 2log5x = log54.

Vanyuwa [196]

Answer:

x = ±2

Step-by-step explanation:

A equation is given to us , which is ,

$\longrightarrow 2log_5(x) = log_5 4$

From properties of logarithm we know that ,

$\longrightarrow alog\ m = log \ m^a$

Applying this to LHS , we have ;

$\longrightarrow log_5 x^2 = log_5 4$

Now the bases of logarithm on LHS and RHS is same . On comparing , we have ;

$\longrightarrow x^2 = 4$

Put square root on both sides,

$\longrightarrow x =\sqrt{4}$

Simplify ,

$\longrightarrow \underline{\underline{ x =\pm 2 }}$

This is the required answer.

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2 years ago

What is the product when you multiply (x2 + 2x - 5) and (x + 3) please answer asap

frozen [14]

Is that supposed to be x squared, or x times 2 in the beginning of the first one?

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2 years ago

Please help me with this question

zubka84 [21]

Answer: c. f - 3 + 6d

Explanation: 5d - d + 4 + 2d - 5f - 6f - 7
- 5f - 6f = f
4 - 7 = -3
5d - d = 4d, 4d + 2d = 6d

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2 years ago

Write logb(x/y) as two logs

Makovka662 [10]

Answer:

$log_{b}(x) - log_{b}(y)$

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2 years ago

Find all y such that the distance between the points (8,10) and (4,y) is 20.

andriy [413]

Answer:

y = 394

Step-by-step explanation:

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2 years ago