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Loraine Quigley

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3y ago
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14y ago

2-1 = 1/21 = 1/2 or 0.5

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Q: What the value of 2 to the power of -1?
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The numerical value of 2 to the power of 1?

2^(1) = 2 Remember this table of powers. n^(0) = 1 n^(1) = n n^(2) = n^(2) e.g. 2^(0) = 1 2^(1) = 2 2^(2) = 4 et seq., NB When the index number of '1' is used , it is only there as a guide to manipulating indices ( index numbers).


What is the value of 3 to the negative power of 2?

0.03 is the square power


What the value of 2 to the power of 1?

Just 2 2 to power 3 is 2x2x2=8 2 to power 2 is 2x2=4 2 to power 1 is 2


What is the value of 2 multiplied by the power of 0?

1. Anything to the power of 0 is equal to 1.


What must you turn a negative exponent problem into?

A negative exponent is 1 over the base to the power of the absolute value of the exponent. For example 2 to the power of -1 is 1/2, 2 to the power of -2 is 1/4, or (1/2) squared, and 2 to the power of -3 is 1/8, or (1/2) cubed.


What is the value of the expression 4 over 2 to the power of -2?

1/4


What is the value of 2 to the negative power of 6?

2^-6 = 1/(2^6) = 1/64 = 0.015625


What is the square root of 2 in radical form?

2½ ie 2 to the power of one-half. The power "one-half" applied to any value signifies that value's square root. Do not confuse with the power "-1" which indicates the reciprocal of the given value.


What is the value of e to the -2 power?

e-2 = 1/e2 ≈ 0.1353


What is the value of 2 with the power of negative 1?

1/2, or .5When you raise a number to a negative power, you are dividing one by that number to the positive version of that power. For example, 5^-6 = 1/(5^6).So, 2^-1 = 1/(2^1), or 1/2, which = .5


What is the value of 2 to the power 0?

Any number to the power of zero is by definition 1(one)


What is the value of 4 to the power of -2?

The value of 4 to the power of -2 is 0.0625