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Korvikt [17]
3 years ago
13

What type of logarithm do you need to use when solving exponential equations?

Mathematics
1 answer:
LekaFEV [45]3 years ago
3 0
How To: Given an exponential equation in which a common base cannot be found, solve for the unknown. Apply the logarithm of both sides of the equation. If one of the terms in the equation has base 10, use the common logarithm. If none of the terms in the equation has base 10, use the natural logarithm..
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Given the quadriatic equation
vazorg [7]

Answer:

⇒  The given quadratic equation is x2−kx+9=0, comparing it with ax2+bx+c=0

∴  We get, a=1b=−k,c=9

⇒  It is given that roots are real and distinct.

∴  b2−4ac>0

⇒  (−k)2−4(1)(9)>0

⇒  k2−36>0

⇒  k2>36

⇒  k>6 or k<−6

∴  We can see values of k given in question are correct.

8 0
2 years ago
Can some pls help me find the slope of this line i really really need help​
Damm [24]

Answer:

Slope = Rise over Run

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4 0
3 years ago
8 +2/3 (6x + 30) = 80
amid [387]

Answer:

X=13

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5 0
2 years ago
When is 9+10 really equal to 21
schepotkina [342]

Answer:

9 + 10 = 21

Step-by-step explanation:

9 + 10 = 21

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Next multiply 3 by 2

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4 0
3 years ago
Read 2 more answers
Graph the linear equation y=x-3
IrinaK [193]
Start with a dot on -3 of the y-axis, then use slope 1/1 to go up one and right one, do that until you reach 3 on the x-axis and make a dot, and then just draw a line through both dots.
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