riteshrammohan23 riteshrammohan23
  • 25-02-2024
  • Mathematics
contestada

find the square of 105 without actual multiplication

Respuesta :

sangameplay7
sangameplay7 sangameplay7
  • 25-02-2024

Answer:

11025

Step-by-step explanation:

105^2=(100+5)^2

use formula (a+b)^2=a^2+b^2+2ab

=(100)^2+(5)^2+2(100)(5)

=10000+25+1000

=11025

Answer Link

Otras preguntas

what value of x makes the equation square root of x-5=4 true?
As viewed from a cliff 340 feet above sea level, a ship is 450 feet from the shore. What is the angle of depression from the cliff to the ship on the water belo
What is 1 - 27/44 = in its simplest form?
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the mechanical advantage of the lever?
A telephone pole breaks and falls as shown. To the nearest foot, what was the original height of the pole?
True or false. Thomas Edison created the light bulb?
How did socialist labor movements affect strife at start of 20th century
what value of k make the equation |2k+2|=16 true?
What cells. Join to cause conception? Can you help me with all of them?
what is 144 over 324 simplified