vileana4316 vileana4316

12-05-2022
Mathematics

contestada

why x^2=16 and x^2=-16 do not have the same solution

Respuesta :

emelynkoh emelynkoh

12-05-2022

Step-by-step explanation:

x^2 = 16

x = ±4

x^2 = -16

x = -

as a negative number cannot be squareroot

Answer Link

Otras preguntas

What is the definition of 'neoliberalism' in the context of criminology?

A reaction wave that propagates slower than the speed of sound or is subsonic, is known as ________________________?

Run run runaway abby bedkre tbr opps stoppp youuu you better get get vet get get vetaway ababy belfre you stopp youu

Which of the following features is considered false regarding xanthogranulomatous cholecystitis? a) It is often misdiagnosed as cancer. b) It is a chronic disea

What are the adverse effects and contradictions of digoxin?

Find the exact (no decimals) point (x,y) on the unit circle that corresponds to the real number t: t=(7π)/(4)?

Solve the equation on the interval 0≤θ <2 π. sin²(θ )-cos²(θ )=0 1) {( π )/(4),( π )/(3)} 2) {( π )/(4),( π )/(6)} 3) {( π )/(4),(3 π )/(4),(5 π )/(4),(7 π )

For effective listening it is important to: a. Be quiet. b. Not maintain eye contact. c. Let distractions affect you. d. None of these choices.

Given y=9x²-sinx, then (d²y)/(dx²) = 1) 18x-sinx 2) 18+sinx 3) 18+cosx 4) 18x-cosx

Could a set of three vectors in R4 span all of R4? Explain.