jules1028otjqgu jules1028otjqgu

13-06-2018
Mathematics

contestada

When multiplied, what is the simplified form of (7 − 11i)(5 + 6i)? Write the answer in standard form, a + bi, where a and b are real numbers.

Respuesta :

13-06-2018

7-11i and 5+6i are two complex numbers. If you want to find their product, you have two multiply these two numbers in natural way, remembering that [tex]i^2=-1[/tex]. So,
[tex](7-11i)(5+6i)=35+42i-55i-66i^2=35-13i+66=101-13i[/tex]

Answer Link

Otras preguntas

Spirderman’s nemesis Electro delivers 4kJ of electrical energy in half a second. How powerful is he?

help help help help help help

i have no idea what the answer is

help pls i need it know i will brainliest you thanks

What objects in the solar system are larger than Earth? A. Mars, Mercury, and Venus B. Neptune, Pluto, and Uranus C. the inner planets and the Sun D. the outer

how were renaissance artists influenced by humanism?

Write the year for which each statement is true. A. Union suffers several defeats in the east, but is successful in the West. B. Union cuts through the middle o

Amaya travels from her home to Stoke the distance from her home to stoke is 150 miles she travels at an average speed of 50 miles per hour she stops for 20 mi

Determine the interval (s) on which the given function is increasing

8. Given the following function, (a) find the vertex; (b) determine whether there is a maximum or a minimum value, and find the value; (c) find the range;