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To find the multiplicative inverse of a complex number z = (a + bi), divide its complex conjugate z* = (a - bi) by z* multiplied by z (and simplify):
z = 4 + i
z* = 4 - i
multiplicative inverse of z:
z* / (z*z)
= (4 - i) / ((4 - i)(4 + i)
= (4 - i) / (16 + 1)
= (4- i) / 17
= 1/17 (4 - i)
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What is the multiplicative inverse of -4-y?
If y is equal to -4 there is not a multiplicative inverse. If y is different than -4 the inverse is: -1/(4+y)
What is the multiplicative of -1?
Assuming the question is about the multiplicative inverse, the answer is, -1. It is its own multiplicative inverse.
What is the multiplicative inverse of -0.25?
-4
What is the multiplicative inverse of negative 4 over 3?
Flip it upside down. Now you have negative three over four. That's your multiplicative inverse (reciprocal) -3/4
What is the multiplicative inverse of negative 9?
-9; the multiplicative inverse: -1/9
How do you get multiplicative inverse of 1 plus i?
multiplicative inverse of 1 plus i is 1 minus i
What is the multiplicative inverse of 4 i?
The multiplicative inverse of 4i is -(1/4)*i.
What is the multiplicative inverse of 1/4?
0.25
What is an example of multiplicative inverse?
A multiplicative inverse is the same as a reciprocal. The multiplicative inverse of x is 1/x. So, the multiplicative inverse of 4 is 1/4; or 7 is 1/7 and of 0.2 is 1/0.2 = 5.
What is the multiplicative inverse of -4-y?
If y is equal to -4 there is not a multiplicative inverse. If y is different than -4 the inverse is: -1/(4+y)
What is the mutiplicative inverse of 4?
1/4 is the multiplicative inverse of 4
What is the inverse of -7 plus 5?
It depends on whether you mean additive inverse or multiplicative inverse.
What is the multiplicative inverse of 0.25?
4.
How do you get the answer to multiplicative inverse of 4?
Suppose the multiplicative inverse is x. Then x*4 = 1 Divide both sides by 4: x = 1/4 or 0.25
What is the multiplicative of -1?
Assuming the question is about the multiplicative inverse, the answer is, -1. It is its own multiplicative inverse.
Is 7k plus 0 equals 7k a multiplicative identity?
No because 0 is additive inverse the multiplicative inverse of a number is when you multiply that number by the m. inverse and still get that number.
What is the multiplicative inverse of -0.25?
-4
