rosejoseph0310 rosejoseph0310

24-08-2022
Mathematics

contestada

find the square of 29 using the formula (a-b)^2=a^2+b^2-2ab

Respuesta :

skefan2016 skefan2016

24-08-2022

Answer:

841

Step-by-step explanation:

29 =( 30-1)^2 = 30^2 + 1^2 -2×30×1 = 900 + 1 - 60 = 841

Answer Link

Otras preguntas

Which sentence is written correctly? A. Hank can't see nothing without his glasses. B. I would never ride a bike without wearing a helmet. C. Hiroto said he wou

Which sentence uses correct capitalization? A. The Emancipation Proclamation was announced during Abraham Lincoln's presidency. B. Just off the coast of Califor

Which sentence contains an essential adjective clause? The coach explained the rules that the officials revised in 2010. The coach, an expert in the sport, expl

Which of the following is true? A. The Earth exerts a gravitational force on the Moon, but the Moon does not exert a gravitational force on the Earth. B. T

Plz Help!! The exact value of sin 255 degree is a) (-sqrt3-1) / (2sqrt2) b) (sqrt 3+1) / (2sqrt2) c) (-sqrt3+1) / (2sqrt2) d) (sqrt3-1) / (2sqrt2)

HELP ME Which progressive president had the greatest effect on living and working conditions for the American people? Give 3 examples to support answer

7. Which group conducted the first protests against the Vietnam War? A, draft dodgers B. military veterans C. college students D. black activists

Dane's puppy eight 8 ounces when it was born. Now the puppy weighs 18 times as much as it did when it was born. How many pounds does Dane's puppy weigh now. Ple

Describe how an ordered pair represents a point on a coordinate plane. Include the terms x- coordinate, y- coordinate, and origin in your answer.

The United States often uses sanctions to ______ a country. create an exception on impose a penalty on discourage trade with step into a conflict with