lizzz1145 lizzz1145

31-08-2021
Mathematics

contestada

(2-5i)-(7-2i) , what is the answer?

Respuesta :

jcherry99 jcherry99

01-09-2021

Answer:

Step-by-step explanation:

When you remove the second set of brackets, the sign changes on the 7 and the 2i because of the minus.

2 - 5i - 7 + 2i

2 - 7 - 5i + 2i

-5 - 3i

Answer Link

Otras preguntas

An individual is standing. The blood pressure generated by the heart is 120 mmHg. What is the hydrostatic pressure at the ankle?A. 400 mmHgB. 100 mmHgC. 220 mmH

Under Arkansas code 17-40-204(a), the of the Department of Arkansas State Police shall perform such duties as may be prescribed by the director and shall have n

ATP is the energy currency for most of the cellular processes. Reason (R): Endothermic processes in the cell use ATP to carry out reactions.

Which answer best shows all of the elements you need to consider when choosing an investment?A) Risk and return B) Liquidity, risk, time, and return C) Return a

Compare and contrast the changes in India with the pattern that was observed for developed countries. What are the similarities and differences?

Brass shell is fully bonded to the steel core. Determine the largest allowable increase in temperature if the stress in the steel core is not to exceed 8 ksi. A

Which of the following describes the GC content of prokaryotes? a) Prokaryotes typically have a high GC content compared to eukaryotes. b) Prokaryotes typically

Many kinetic experiments track absorbance over time to study the rate. Absorbance is used because it has a ___ relationship with ___. a) Logarithmic, concentrat

A cardiologist is interested in the average recovery period for her patients who have had heart attacks. They randomly choose 32 files of patients who have rece

which type of adverb has double meaning