Table of Contents
What is the value of 2 raise to power minus 2?
minus 2 raise to the power of 2. that is 2^-2. So -2 raise to the power of 2 is 0.25 or 1/4.
What is the answer of 2 power 30?
1,073,741,824
If you do all the multiplication, you’ll find that 2 to the 30th power equals 1,073,741,824!
How do you solve a number with powers?
To solve basic exponents, multiply the base number repeatedly for the number of factors represented by the exponent. If you need to add or subtract exponents, the numbers must have the same base and exponent.
What does to the power of minus a half mean?
5 is the same as 25^-(1/2). A negative power means that you have to place the power in the denominator, so that the expression becomes 1/25^(1/2). Fractional powers are the same as roots. So, you would find the square root of 1/25 (since the denominator is only two). Once you take the square root the answer is 1/5 or .
How do you calculate power minus?
A negative exponent is defined as the multiplicative inverse of the base, raised to the power which is opposite to the given power. In simple words, we write the reciprocal of the number and then solve it like positive exponents. For example, (2/3)-2 can be written as (3/2)2.
How do you solve minus powers?
A positive exponent tells us how many times to multiply a base number, and a negative exponent tells us how many times to divide a base number. We can rewrite negative exponents like x⁻ⁿ as 1 / xⁿ. For example, 2⁻⁴ = 1 / (2⁴) = 1/16.
How do you find 2 to the power of 31?
Answer: 2 to the power of 31 can be expressed as 231 = 2 × 2 × 2 × … 31 times = 214748e49.
How do you raise a number to a negative power?
Negative exponents denote a reciprocal value. A number raised to a negative power is equal to one over the number raised to the positive opposite power. Example: x^-2 = 1/x^2.
What is base 2 raised to the power of minus 3?
The base 2 raised to the power of minus 3 is equal to 1 divided by the base 2 raised to the power of 3: 2 -3 = 1/2 3 = 1/ (2⋅2⋅2) = 1/8 = 0.125
What is 4/3 to the power of minus N/m?
Fractions with exponents: (4/3) 3 = 4 3 / 3 3 = 64 / 27 = 2.37 The base b raised to the power of minus n/m is equal to 1 divided by the base b raised to the power of n/m: b-n/m = 1 / bn/m = 1 / ( m√b) n
What is -3 3 to the power of 3?
-3 raised to the power of 3 is written (-3) 3 = -27. Note that in this case the answer is the same for both -3 3 and (-3) 3 however they are still calculated differently. -3 3 = -1 * 3 * 3 * 3 = (-3) 3 = -3 * -3 * -3 = -27. For 0 raised to the 0 power the answer is 1 however this is considered a definition and not an actual calculation.
What is the value of -3 to the 0 power?
Examples: 3 raised to the power of 4 is written 3 4 = 81. -4 raised to the power of 2 is written (-4) 2 = 16. -3 raised to the power of 3 is written (-3) 3 = -27. For 0 raised to the 0 power the answer is 1 however this is considered a definition and not an actual calculation.