(2 + 4i) - (7 + 4i) = -5 2 + 4i - 7 + 4i = -5 + 8i
The multiplicative inverse of a number a is a number b such that axb=1 If we look at (3-4i)/(5+2i), we see that we can multiply that by its reciprocal and the product is one. So (5+2i)/(3-4i) is the multiplicative inverse of (3-4i)/(5+2i)
4 divided buy 1 third simplified = 4
It is: (3-54)/6 = -17/2 simplified
0.9231
(2 + 4i) - (7 + 4i) = -5 2 + 4i - 7 + 4i = -5 + 8i
The multiplicative inverse of a number a is a number b such that axb=1 If we look at (3-4i)/(5+2i), we see that we can multiply that by its reciprocal and the product is one. So (5+2i)/(3-4i) is the multiplicative inverse of (3-4i)/(5+2i)
Soixante-neuf = 69I Love 69
1.25
4 divided buy 1 third simplified = 4
-6-4i.
(x - 4i)(x + 4i) where i is the square root of -1
-9
The conjugate of -8-4i is -8+4i. It is obtained by changing the sign of the imaginary part of the complex number.
1
0.4103
When finding the conjugate of a binomial, you just reverse the sign. So the conjugate of 3+4i is 3-4i.