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3 years ago

How do you make 3ln2+2ln4 a single logarithm?

Mathematics

2 answers:

Elden [556K]3 years ago

4 0

3ln 2 = ln 2³ = ln 8
2ln 4 = ln 4² = ln 16
Sum means it is a product:
ln (8 × 16) = ln 128

Or ln (2³×4²)

zvonat [6]3 years ago

3 0

You can do on this way
3ln2 + 2ln4 = ln 2^3 + ln 4^2 = ln 8 + ln 16 = ln 128

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The area of a rectangular horse pasture is 268,500 square yards. The length of the pasture is 5 yards less than three times the

Setler79 [48]

Answer: width = 300

Step-by-step explanation:

Area (A) = Length (L) x width (w)

Given: A = 268,500

L = 3w - 5

w = w

268,500 = (3w - 5) x (w)

268,500 = 3w² - 5w

0 = 3w² - 5w - 268,500

0 = (3w + 895) (w - 300)

0 = 3w + 895 0 = w - 300

-985/3 = w 300 = w

Since width cannot be negative, disregard w = -985/3

So the only valid answer is: w = 300

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3 years ago

The perimeter of a rectangular garden is 374.

marusya05 [52]

Answer:

The width is 88

Step-by-step explanation:

Perimeter of a rectangle: 2L + 2W

Step 1: Solve for W

374 = 2(99) + 2W

374 - 198 = 198 + 2W - 198

176 / 2 = 2W / 2

88 = W

Answer: The width is 88

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B and d should be the answer

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Answer:

Step-by-step explanation:

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