anilp2102pedms2 anilp2102pedms2

01-09-2018
Mathematics

contestada

4.Subtract 7xy+5yz-3zx from the sum of 4yz+9zx-4y and -3xz+5x-2xy.

Respuesta :

konrad509 konrad509

01-09-2018

[tex] 4yz+9zx-4y+(-3xz+5x-2xy)-(7xy+5yz-3zx)=\\\\ 4yz+6xz-4y-2xy-7xy-5yz+3xz=\\\\ -yz-9xy+9xz-4y [/tex]

Answer Link

Otras preguntas

What does the President’s Cabinet do?

When an excited electron in an atom moves to the ground state, the electron (1) absorbs energy as it moves to a higher energy state (2) absorbs energy as it mov

The concentration of a solution can be expressed in (I ) milliliters per minute (2) parts per million (3) grams per Kelvin (4) joules per gram

What ocean is on the East Coast of the United States?

How/why do copy machines produce o zone?

The excitation of an electron on the surface of a photocell required 5.0 x 10 –27 J of energy. Calculate the wavelength of light that was needed to excite the e

What is the gram-formula mass of Fe(NO3)3? (1) 146 g/mol (3) 214 g/mol (2) 194 g/mol (4) 242 g/mol

Who does a U.S. Senator represent?

When an excited electron in an atom moves to the ground state, the electron (1) absorbs energy as it moves to a higher energy state (2) absorbs energy as it mov

a horse moves a sleigh 1.00 kilometers by applying a horizontal 2000 Newton force on its harness for 45 minutes. what is the power of the horse?