thesportygamer21 thesportygamer21
  • 02-07-2019
  • Mathematics
contestada

PLEASE HELP AND EXPLAIN HOW TO DO IT IM CONFUSED

PLEASE HELP AND EXPLAIN HOW TO DO IT IM CONFUSED class=

Respuesta :

konrad509
konrad509 konrad509
  • 02-07-2019

[tex]3\sqrt5-2\sqrt7+\sqrt{45}-\sqrt{28}=\\3\sqrt5-2\sqrt7+\sqrt{9\cdot5}-\sqrt{4\cdot7}=\\3\sqrt5-2\sqrt7+3\sqrt{5}-2\sqrt{7}=\\6\sqrt5-4\sqrt7[/tex]

Answer Link

Otras preguntas

What is the total number of protons in the nucleus of an atom of potassium-42? (1) 15 (3) 39 (2) 19 (4) 42
PLEASE HELP Solve. m^-5 = 1/32 m = ________ ?
The process that build up sediment over millions of years is
The volume of a cube is 1000cm3. Find: A) the length of one edge B) the total surface area in cm2
One acid-base theory states that an acid is (1) an electron donor (3) an H+ donor (2) a neutron donor (4) an OH– donor
which of the following solution is a buffer? a solution containing Hf and NaOH, NH3 and NH4+, HCN and HNO3?
Is the passage of dialogue written correctly or incorrectly? "Oh, wow!" Ashley cried. "I love these shoes." "They would look good on you," said her friend. A. c
Which total mass is the smallest? (1) the mass of 2 electrons (2) the mass of 2 neutrons (3) the mass of 1 electron plus the mass of 1 proton (4) the mass of 1
where is the hottest place on earth
8k/3=32 ??? How do i solve this???