mateimerla mateimerla

04-01-2021
Mathematics

contestada

If a = -3, find the value of
a) 2a
b) a2
c) 3a2

Respuesta :

kritika3375 kritika3375

04-01-2021

Step-by-step explanation:

Given

a = - 3

for a)

= 2* (-3)

= -6

for b)

= (-3)²

= 9

for c)

= 3 * (-3)²

= 3 * 9

= 27

Hope it helps :)

Answer Link

Otras preguntas

The annual salary of each employee at an automobile plant was increased by 6% cost of living raise and then $2000 productivity raise. A) Write a function that t

What were the most popular final destinations chosen by immigrants after they entered the United States? Check all that apply. Immigrants chose to stay in large

topic test review what are currents?

A certain gasoline engine has an efficiency of 35.3%. What would the hot reservoir temperature be for a Carnot engine having that efficiency, if it operates wit

Tengo un montón de materias. Primero, tengo biología a las ocho y media. Es una clase muy interesante y la profesora es divertida. Después tengo la clase de ing

What causes metamorphic rocks to form from existing rocks?

A set contains nine elements.a) How many subsets does it have?b) How many proper subsets does it have?a) The set has _ subsets. (Simplify your answer.)

The plural executive is MOST similar to A the Supreme Court B the president's cabinet C a congressional committee D none of the above

19.) Here's the data (sorted) of the ages of 91 women who won the Oscar for Best Actress in a Leading Role: 21, 22, 22, 24, 24, 24, 24, 25, 26, 26, 26, 26, 26,

If a display has a dynamic range of 20 dB and the smallest voltage it can handle is 200 mV, then the largest voltage it can handle is_________V. a. 20 b. 2.0 c.