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Can cosine x equal -3?
No.-1
What four numbers equal to 103?
100+1+1+1=103
What does any nonzero raised to the zero power equal?
Any number raised to the power of zero is always equal to 1
What does x to the power of negative 1 equal?
x-1 = 1/x
What is the definition of a Hermitian matrix?
Hermitian matrix defined:If a square matrix, A, is equal to its conjugate transpose, A†, then A is a Hermitian matrix.Notes:1. The main diagonal elements of a Hermitian matrix must be real.2. The cross elements of a Hermitian matrix are complex numbers having equal real part values, and equal-in-magnitude-but-opposite-in-sign imaginary parts.
What real numbers are equal to their cubes?
1 = 13; -1 = (-1)3.
Is Anything to the power of zero 0?
No. All real numbers, when raised to the power zero, are equal to 1. Even zero to the zero is equal to 1.
Are all real numbers divided by itself is equal to 1?
Yes
What is the imaginary number i to the 0 power equal to?
This is equal to 1. On the Wikipedia page for imaginary numbers, they have a table, but here is a summary for in: n value of i^n -- ------ -4, 1 -3, i -2, -1 -1, -i 0, 1 1, i 2, -1 3, -i 4, 1 Notice there is a repeating pattern.
What two numbers multiply together to equal 2 and add to be -2?
0
Are -1 and 1 real numbers?
Yes, -1 and 1 are real numbers. Real numbers consist of irrational numbers, rational numbers and integers.
What two numbers can you multiply together to equal 20 and add together to equal one?
There is no pair of real numbers or pure imaginary numbers that can do that.The pair that can is the conjugate pair of complex numbers [ 1/2 ± 1/2 sqrt(79) i ] .
What is 18 exponent 0?
All (ordinary) numbers to the power of 0 are equal to 1. 180 = 1
What two numbers when multiplied equal 12 and equal 6 when added?
There are no 'real' numbers that can do that. The numbers are 3 + j sqrt(3) and 3 - j sqrt(3). ( ' j ' is the square root of negative 1 )
The set of real numbers that is equal to 5?
1+4 2+3 3+2 4+1 5+0
What is the relationship between 3 with a power of 0 and 2 with a power of 0?
Both 30 and 20 are equal to 1. Any real number raised to the zero power is 1.
What do prime numbers mean?
Numbers that cannot be broken down any smaller. 2 is made of 1 and 1, but 5 is prime because there are no real (or whole) numbers multiplied together that equal five.
