nanawhite201039 nanawhite201039

23-04-2014
Mathematics

contestada

evaluate a2+ab-b2+5 when a=2 and b=3

Respuesta :

Аноним Аноним

23-04-2014

[tex]a^2+ab-b^2+5\\\\substitue\ a=2\ and\ b=3:\\\\2^2+2\cdot3-3^2+5=4+6-9+5=6[/tex]

Answer Link

23-04-2014

Just plug in your valuables a=2 and b=3
Answer: 6

Answer Link

Otras preguntas

Find the value of the factorial of 11!

Why was the Panama Canal needed?

Write the message you would speak when leaving a phone message at your dentist's office, asking for an appointment to get your teeth checked.

What is a possible cost of habitat destruction?

which of all stars appear to be quite similar

The first part of the Beowulf excerpt describes the rise of King Hrothgar after the previous king's death. What part of Freytag's pyramid best fits this section

PLEASE HELP!!! Ignore question 12! Spanish

What do the Mechanicals think has happened to Bottom? Question 13 options: They think he has been invited to the palace without them. They think he has been kid

Many critics consider the tragedies of Shakespeare _________, since they provide the perfect pattern or perfect models of what a classical tragedy should be.

The salinity in salt marshes can vary throughout the day because _______. a. river flow changes throughout the day b. the amount of salt water in a marsh depend