ohsnkDo4z5sonik ohsnkDo4z5sonik

19-08-2016
Mathematics

contestada

evaluate the sum by fractorisation method :59^2-41^2

Respuesta :

dalendrk dalendrk

28-08-2016

[tex]59^2-41^2=(59-41)(59+41)=2\cdot100=200[/tex]

[tex]Used:a^2-b^2=(a-b)(a+b)[/tex]

Answer Link

Otras preguntas

The rectangular playground in Tim's school is three times as long as it is wide. The area of the playground is 75 square meters. What is the perimeter of the pl

In the case of mechanical waves, what causes or determines the speed of the waves, the frequency of the waves, and the wavelengths of the waves?

Oil paint in tubes eliminated _____ . A. Paint recipes B. Mineral mixing C. Pig's bladders D. All of the above are correct

Which sentence does not contain any errors? A. How can anyone's toys be his alone with so many brothers and sisters? B. That fire trucks' stamped

Napoleon adhered to which enlightenment principle?

angle CMW and angle WML together form angle CML. CMW is a right angle. what is true about angle CML?

*WILL GIVE BRIANLIEST*(8.03 LC) A set of equations is given below: Equation E: m = 4n + 1 Equation F: m = 6n + 8 Which statement describes a step that can be us

The front leg of an iguana and the wing of a bird look different, but both limbs likely evolved from the same limb of a shared ancestor. Structures such as thes

How to solve a right triangle with one side and one angle?

Which country settled Louisiana in the 1600s? France England Spain Holland