sasNabianc sasNabianc

02-11-2015
Mathematics

contestada

What is the value of 19 + 5a4 – 3b2 when a = 2 and b = −4?

Respuesta :

Panoyin Panoyin

02-11-2015

19 + 5a⁴ - 3b²
19 + 5(2)⁴ - 3(-4)²
19 + 5(16) - 3(16)
19 + 80 - 48
99 - 48
51

Answer Link

Otras preguntas

Which of the following characteristics of the Earth are essential to the existence of life? Characteristics 2 and 4 ⊝ Characteristics 1, 2, and 4 ⊝ Characterist

Find the slope of the line through each pair of points. (4.-4). (14, -13)

The graph indicates Linda’s walk. Which best describes the graph? Linda started out moving, and then stopped moving after 6 seconds. Linda started moving away

How can ethnic groups, religions and nations in the middle east promote and support just, peaceful, harmonious relationships?

The highest energy waves in the electromagnetic spectrum are O A. visible light rays B. gamma rays O C. radio waves O D. microwaves

Im getting ready for an exam so plz help me

que es eset internet security???

Which is equivalent to a+(-a)

Explain why the equation is not linear. 5/x - y = 1A. x Should be an exponent.B. The x variable appears in the denominator.C. The coefficient of both variables

help me with this too!