(triangle)<span>Equilateral triangles, squares and regular hexagons are the only regular polygons that will tessellate.</span>
Solve for x over the real numbers:
x^2 - 4 x - 5 = 0
The left hand side factors into a product with two terms:
(x - 5) (x + 1) = 0
Split into two equations:
x - 5 = 0 or x + 1 = 0
Add 5 to both sides:
x = 5 or x + 1 = 0
Subtract 1 from both sides:
Answer: x = 5 or x = -1
The value of the x is 3.22 if the eˣ = 25 after taking the log both side and lne is 1.
<h3>What is a logarithm? </h3>
It is another way to represent the power of numbers, and we say that 'b' is the logarithm of 'c' with base 'a' if and only if 'a' to the power 'b' equals 'c'.
We have:
Taking ln both side:
xlne = 3.218
x = 3.218 (lne = 1)
or
x = 3.22
Thus, the value of the x is 3.22 if the eˣ = 25 after taking the log both side and lne is 1.
Learn more about the Logarithm here:
brainly.com/question/163125
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Answer:<em>On</em><em> </em><em>June</em><em> </em><em>1</em><em>7</em>
<em>the</em><em> </em><em>explanation</em><em> </em><em>is</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>picture</em><em> </em>
It's 61/21. That's the answer.