SChariots SChariots
  • 07-02-2021
  • Mathematics
contestada

Suppose a - b = 0Which one of these expressions equals ab?
A. 2a
B. 0
C. b^2
D. 2b
E. a/b

Respuesta :

irspow
irspow irspow
  • 07-02-2021

If a-b=0, a=b, so ab=bb=b^2

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-02-2021

Answer:

b^2

Step-by-step explanation:

a - b = 0

Add b to each side

a-b+b = 0+b

a=b

We want to find ab

Replace a with b

b*b

b^2

Answer Link

Otras preguntas

What f(x)=-(x+8)(x-14)
I need a lead sentence for the job path of Sports Journalism. It needs to be between 20 and 30 words long, it must answer at least three of the WWWWWH questions
Please help need answers
LAST QUSTION OF THE NIGHT!!!!! HELP SHOW WORK PLZ AND THANK YOU!!!
Northern Ireland is part of the Republic of Ireland. True False
What does archeological evidence suggest about Great Zimbabwe’s economy?
What are the two longest measurements below? 40,000 millimeters 3,500 centimeters 0.1 kilometers 30 meters
−(7y+0.6)=3.6−y PLEASE ANSWER QUICKLY
write an equation for a function , g(x), that is obtained by shifting the graph of f(x)= | x | three units to the left, reflecting that result over the x-axis,
What were the crusades, why did they happen and what were the effects of them