5924 5924
  • 01-07-2020
  • Mathematics
contestada

(7+√5)√5-(7+√5)7 how to solve this question
​

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 01-07-2020

Answer:

-44

Step-by-step explanation:

Using distribute property of multiplication

=> [tex]7\sqrt{5} + (\sqrt{5} )^2-49-7\sqrt{5}[/tex]

([tex]7\sqrt{5}[/tex] will be cancelled with each other)

=> 5 - 49

=> -44

Answer Link

Otras preguntas

Please help. I’ll mark you as brainliest if correct!
HELP ASAP. BRAINLIST IF YOU ANSWERED IT RIGHT Which of the following theorems verifies that NPO-XYZ
Solve: [tex]cos^2(2x)-sin^2(2x)=0[/tex] Thanks
For the functions f(x)=2x^2+3x+9 and g(x)=−3x+10 find (f⋅g)(x) and (f⋅g)(1)
From what occurs it can be inferred that Anne: A: B: had not known Mr Elliot long enough to recognise him. C: is attracted to Mr Elliot. D: is uncomforta
What the correct answer now
Andre makes a three-digit number. All the digits are odd. The sum of the digits is 7. What could Andre's number be?
After Shay’s Rebellion and other growing problems, the state agreed to send delegates to Philadelphia to___. A) write the U.S. constitution B) Vote for the new
What is an equation of the line that is parallel to y=3x-8 and passes through the point (4, -5)
pyramid.In the adjoining solid, a square based pyramid issituated on the top of a square based cuboid so thatthe total height of the solid is 15 cm. If the volu