chula3
chula3
18-02-2016
Mathematics
contestada
evaluate a2+ab-b2+5 when a=2 and b=3
Respuesta :
Аноним
Аноним
18-02-2016
So 22+23-32+5 ( 22+23=45 ) 45+32=77+5=82 So The Answer Is 82 .
Just Add .
Answer Link
dahamivherath
dahamivherath
18-02-2016
a=2, b=3
if you have an algebra like 2a, it means a×2
a2+ab-b2+5
=2×2+2×3-3×2+5
=4+6-6+5
=4+5
=9
answer=9
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
How is Einstein's equation E = mc^2 used in medicine?
Geometry help! I need help with geometry.
in 1607and 1608 how many settlers died from disease?how many were killed by indians
What is required, of the iacuc, by the usda awa regulations regarding alternatives?
HELP ME PLEASEE!! What effects did invaders have on the Song dynasty?
simplify 7/3+3(2/3-1/3) squared
In the United States, people are chosen for various government positions based on receiving most of the votes. This distribution system is called _____ A.perso
Why do you think the ozone is formed over the equator? what is the connection between sunlight and ozone formation?
Y=2x in graph coordinate form
Suppose that the annual federal deficit is $350 billion. gross domestic product 'gdp', a measure of the size of the economy is $14.5 trillion ($14,500 billion).
