laurengodwin44 laurengodwin44
  • 02-09-2019
  • Mathematics
contestada

Simplify.
(√5+4)(√5-2)

-3 + 2
3 + 2
-2 + 3

Respuesta :

lala2944 lala2944
  • 02-09-2019
(Radical 5 + 4)(radical 5 -2)
= 5-2radical5 + 4radical5 -8
= -3 +2 radical5



Answer Link

Otras preguntas

if the perimeter of the rectangle is 48, find the dimensions
Which list of elements is arranged in order of increasing atomic radii? (1) Li, Be, B, C (3) Sc, Ti, V, Cr(2) Sr, Ca, Mg, Be (4) F, Cl, Br, I
Which list of elements is arranged in order of increasing atomic radii? (1) Li, Be, B, C (3) Sc, Ti, V, Cr(2) Sr, Ca, Mg, Be (4) F, Cl, Br, I
Compared to a proton, an electron has(1) a greater quantity of charge and the same sign(2) a greater quantity of charge and the opposite sign(3) the same quanti
that does 3/5 compromise mean
Which approach best defines how writers of historical fiction try to appeal to readers?
Why would education have led middle-class women to address societal problems?
Which two substances are covalent compounds? (1) C6H12O6(s) and KI(s) (2) C6H12O(s) and HCl(g) (3) KI(s) and NaCl(s) (4) NaCl(s) and HCl(g)
What were the motives behind European exploration in the 1400s? Explain
Find the product and simplify the answer to an equivalent decimal. 9.235*100