Solve the equation for x. 81^(2x−7) = 3^28

Q: 1/2mv^2=1/2kd^2+mgd rearrange the equation and solve for d=

A: 12mv2=12kd2+mgdMultiply both sides by 2.212mv2=212kd2+mgdmv2=kd2+2mgdkd2+2mgd-mv2=0

Q: If 14^-x=15, what does 14^2x equal?

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

Q: Solve for y in the equation below. Round your answer to the nearest hundredth. Do not round any…

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Q: 1.5 x 10^-2/3 x 10^-6

A: Given expression, 1.5 x 10^-2/3 x 10^-6

Q: 2/3 * 2x)/(5x) = (4/3)/5 = 4/15 Solve for x

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Q: Solve for x. 8e^(-7x)=2

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Q: Solve the equation for k. First, 4e^(47k)=36

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Q: Solve with steps. 1. (x+4)^2=36

A: The objective of the question is to find the value of x that satisfies the equation (x+4)^2=36.

Q: 1/2ln(4x^4)-ln(2)=6  solve for x

A: Given ln(4x4)2-ln(2)=6 as we know alnx=ln(xa)lna-lnb=lnablna=b⇒a=eb

Q: Solve for xx: ∑∞n=13x^(3n)=20

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Q: 5^×=58 X=?

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Q: What is the solution of 7^x = 36? Round to the nearest Hundredth

A: The equation is given by 7x = 36 To evaluate: The solution of the equation.

Q: Solve the following exponential equation in irrational solution exact form 4^x+2^x+1-1=0

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Q: Solve ln(2t^2/b)

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Q: The equation y=18,000(0.64)^x represents the value of a car after x years based on this equation…

A: Given value of car y= 18000*(0.64)x  x=no of years  The value of car after 6 months means x= 1/2…

Q: e^x=3.2

A: Recall the formula: ax=b⇔logab=x

Q: Solve e* = 20 for x.

A: we need to solve for x

Q: Why not 1/7^x?

A: We have to find a function f(x) which passes through point (-3,343) and (0,1).

Q: 1 Solve the equation | xp- 6 log2 Ve*-1

A: Given,          ∫log221ex-1dx=π6

Q: 700π= π.10^2.h/3

A: The objective of the question is to solve for the variable 'h' in the given equation.

Q: Solve 3+e^(5t)=19e^(5t) Enter the exact answe

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