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

2. A solution is made by adding 1.23 mol of KCl to 1000.0 g of water. Assume that the density of water (and the resulting solution) is 1.00 g/mL. a. Calculate

State the maximum/minimum of the function H(x)=−1/2x^2+4x−5.

Which situation best shows irony?

Write and expression you can use to find the value of the cube then find the value if y=9 feet

which action did reformer miguel Trujillo take to expand civil rights

My mother, a kind, hardworking woman, played the piano and encouraged us to keep music in our lives. Which terms describe the underlined portion of the sentence

solve 100 ÷ 5 × 4 + 4³. A. 69 B. 144 C. 0.3 D. 1.2

The set of points P(0, 3), Q(2, 0), R(4, -3) are collinear and the line has a slope of _____.

I need help please. Title: Chronicles of Courage: Woman Airforce Service Pilots Who, what, where, when, why, how, and summary.

If a wave has a wavelength of 13 meters and a period of 0.005, what's the velocity of the wave? A. 2,600 m/s B. 260 m/s C. 1,300 m/s D. 1,560 m/s