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So is it this: 64 = 4[ (1/2)^(3x - 1) ]. First I would divide by 4: 16 = (1/2)^(3x - 1). Then you could recognize that 1/2 is the same as 2^(-1) so we have this:
16 = 2^(1 - 3x). Then you might notice that 2^4 is 16, if not then you could take log [base 2] of both sides.
2^4 = 2^(1-3x), So the exponents must equal each other: 4 = 1-3x. so we have 3 = -3x and then x = -1. Plug back in and it checks out
What else can I help you with?
How many times can one-fourths equals a half?
Two lots of one-fourths equals a half.
What does 1 half times 1 half equals?
1/4
How do you find the square root of a number with an exponent?
Cut the exponent in half.
What number times half equals 4?
77567
What is two and a half times five?
Two and a half times five is calculated as 2.5 multiplied by 5, which equals 12.5.
What is half an exponent mean?
I assume the question is about an exponent whose value is a half (or a multiple of a half). An exponent of a half is simply the square root. Similarly, an exponent of (1/3) is a cubed-root and so on.
What is the exponent?
An exponent is written a half space above the line, so for example, in the number 103, the 3 is an exponent, which instructs us to multiply 10 by itself 3 times, so that the result is a thousand.
How many times can one-fourths equals a half?
Two lots of one-fourths equals a half.
What does 1 half times 1 half equals?
1/4
How do you find the square root of a number with an exponent?
Cut the exponent in half.
What question is answered by the solution to the equation d equals 7.5 times 540?
your dumb behind trying to answer questions for high school kids half your age... dummy..
What number times half equals 4?
77567
Is 2 1 a solution of y equals one half x plus 1?
No, it is not.
What is two and a half times five?
Two and a half times five is calculated as 2.5 multiplied by 5, which equals 12.5.
What times one half equals 4?
1/4
What times what equals 4 and a half?
2.25 x 2
One and a half times what equals one?
2/3
