ansoj022 ansoj022
  • 25-06-2021
  • Mathematics
contestada

find the value of a²+b
if...
a=-2 and b=5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-06-2021

Answer:

9

Step-by-step explanation:

a^2 +b

Let a = -2 and b = 5

(-2)^2 +5

Exponents first

4 +5

Then add

9

Answer Link
Chetuya
Chetuya Chetuya
  • 25-06-2021

Answer:

9

Step-by-step explanation:

Here, we have to observe that a^2 = a×a =-2 × -2 = 4

hence, a^2 + b = 4 + 5 = 9.

Answer Link

Otras preguntas

Lamar has just gotten a new job and is attending a company party where he will meet his colleagues for the first time. his boss escorts him around to small grou
Bank crises tend to correlate with economic recessions. a. True b. False
Does each amino acid has its own distinctive chemical side chain attached to the center carbon of the backbone.
Help me please anybody
Sinusitis, bronchitis, and asthma are all associated with __________ abuse. a. amphetaminesB. barbituratesC. depressantsD. marijuana
NEED A PARAGRAPH ASAP. PLS HELP, I'LL GIVE BRAINLY Compare the impacts of Rome and Greece on western civilization.
Changing pitch is a good way
Radiology services for a unilateral x-ray of the hip; single view. c. what code(s) are listed for the procedure in the alphabetic index?
the santa fe trail started in missouri. where did it end?
can someone help me with this?