homeworkdaizy homeworkdaizy

21-09-2020
Mathematics

contestada

(197)^2-(97)^2 evaluate without using calculator or table

Respuesta :

Hrishii Hrishii

21-09-2020

Answer:

29400

Step-by-step explanation:

[tex] formula: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ ( {197)}^{2} - ( {97)}^{2} \\ = (197 + 97)(197 - 97) \\ = 294 \times 100 \\ = 29400 \\ [/tex]

Answer Link

Otras preguntas

The Roosevelt Corollary was an extension of which of the following policies?

Adele opens an account with $100 and deposits $35 a month. Kent opens an account with $50 and also deposits $35 a month. Will they have the same amount in thei

7. Solving for dominant strategies and the Nash equilibrium Suppose Larry and Megan are playing a game in which both must simultaneously choose the action Left

Which of the following are examples of debt overhang? Which examples are likely to lead to a cutback in spending? a. Your uncle starts a restaurants, borrowing

The Yukon is the main _______ for this story. A. genre B. symbol C. setting D. plot

A group’s national origin, language, and cultural or religious practices are referred to as

The Polynesians who settled in New Zealand created a distinct culture called the _____. 1.Aborigines. 2.Maori. 3.Malaysians. 4.Lapita.

The ultimate goal of cultural competence is to interact successfully with all kinds of people. understand diversity. learn to speak many languages. try differe

who wrote the majority of the essays in the federalist?

Improving overall fitness may not be possible for people who have physical limitations. a. True b. False