math4148 math4148

17-02-2019
Mathematics

contestada

Factor the expression and then evaluate without a calculator:
u·(u−v)+v·(v−u), if u=2.3, and v=4.3

Respuesta :

kishonwinston kishonwinston

17-02-2019

Answer:

4

Step-by-step explanation:

u·(u−v)+v·(v−u)
u^2 - uv + v^2 - vu

u^2 - 2uv + v^2
(u -v)^2 OR (v-u)^2
(4.3 - 2.3)^2
4

Answer Link

Otras preguntas

5 QUESTIONS ANSWER ASAP SCIENCE

what type of cell has no membrane bound cell? a eukaryotic plant cell? a prokaryotic cell? or a eukaryotic animal cell?

The square root of 64 over 121

Which of these organelles is NOT made of or surrounded by a membrane? A endoplasmic reticulum B. Golgi Bodies C. ribosomes D. mitochondria Also please d

Are tectonic plate boundaries the only locations where volcanoes can form

Help me find the difference!! ☹️

Why should the electoral college be abolished?

What role does heredity play in deterring our traits

a scale drawing of jimmy's living room is shown below width =4cm length =6cm

i am not well with these equations can somone help me out??