jizavalacervante06 jizavalacervante06

14-09-2020
Mathematics

contestada

Evaluate a2 + b for a= 1/2 and b= -1/2

Respuesta :

meredith48034 meredith48034

14-09-2020

Answer:

Step-by-step explanation:

a^2 + b

(1/2)^2 - 1/2

1/4 - 1/2

1/4 - 2/4 = -1/4

Answer Link

mirandaangela mirandaangela

14-09-2020

since a = 1/2 and b = -1/2,
1/2 x 2 = 1
+
-1/2 =

0.5 or 1/2

Answer Link

Otras preguntas

VI. A student attaches four drawing pins to a copper rod using candle wax as shown in the diagramThe rod is then heated continuously at one end and the pins fal

how do i solve 2/7v-1/7+14=20

Is North Korea planning a Genocide on the U.S?They spread false information and feed the people living there wrong information in schools. They tell them lies a

Solve for x. -16 = x/4 + 2 72 0 -32 O -72 O 32

4x−6y=36 Put the following equation of a line into slope-intercept form, simplifying all fractions.

Why is the law of superposition helpful in correlating rock layers?

your teacher for the discussion-based assessment. In circle D, LEDH LEDG. 1. Determine the length of JG using circle D. Show your work and write out your justif

Think about a time when you had to alter a belief or understanding you held in your life. It doesn’t have to relate to science. What was that belief and what ev

Terrorism was first used during a period of time we studied and by who?

A clock. The short hand points just after 2 and the long hand points to the third tick mark after 2. A clock. The short hand points just after 2 and the long ha