Math, asked by hafsahashmi, 10 months ago

hundred x square - 81

Answers

Answered by amitpandey29

1

Answer:

100x square -81 =

100xsquare - 9square

let we take the formula (a square - b square )= (a+b)(a-b)

(100x + 9)(100x -9)

(109x)(91x)

9919 x square

Previous Question

Next Question

Similar questions

Math, 5 months ago

If ABC is an equilateral triangle, then its each angle equals to…………..

Biology, 5 months ago

what maintenance proper pH value of urine.

Political Science, 5 months ago

1. The man power of a country is its: a. Human Resources b. Power Stations c. Electricity d. Political Leaders.

English, 10 months ago

C) Write an article on any one of the following. (150-200 words) • Harnessing Solar Energy - A Viable option for India • India - A Medical Hub...

Accountancy, 10 months ago

Which companies have done internal and external reconstruction recently ?

Math, 1 year ago

Is 708 a perfect cube if not than write the no. It must be divided with to get a perfect square...

Biology, 1 year ago

how many hairs falls in 24 hours of man and woman???

Science, 1 year ago

what are the consequences of deforestation...