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

Does anyone have the Unit 3 genetics unit test?

Mohinder changes $240 into Rupees. The exchange rate is $1 = 46.2875 Rupees. Calculate how many Rupees he receives.

-7x+4y=-26+7x – 4y = -2

Simplify these rates: a) 300km in 5 hrs b) $320 for 8hrs c) 120 passengers in 4 buses d) 50 degrees in 12 minutes

Dillon Corporation splits its common stock 2 for 1, when the market value is $40 per share. Prior to the split, Dillon had 50,000 shares of $10 par value common

Choose the products that complete the reaction. The chemical equation may not be balanced. HC2H302 + Ca(OH)2 = ? Ca(C2H302)2 + H20 © Ca(C2H302)2 + CO2+ H20 Ca(C

A single marketing mix consists of one type of product with little or no variation, one price, one promotional program aimed at everyone, and ____ distribution

What 4 countries fall to Germany after Poland?

Find your percent on a test if you received 42 points out of 80 possible.

The ordered pair of f(x) is shown below (7,0) )(-3,0) (2,0)(9,0) what is the value of f(-3)