24 авг. 2020 г. · Its expansion is expressed as a2 + b2 = (a + b)2 -2ab. What is a² - b²? How do you expand a2+b2? What is the formula for a²+b²? Другие результаты с сайта www.quora.com

9 янв. 2020 г. · a2−b2=(a−b)×(a+b).

What is the Expansion of a2 - b2 Formula? a2 - b2 formula is read as a square minus b square. Its expansion is expressed as a2 - b2 = (a - b) (a + b).

27 янв. 2022 г. · ... 2 – b2 the expansion formula for a2b2 formulas are given as,. a2 – b2 = (a + b)(a – b); a2 + b2 = (a + b)2 – 2ab. 5. When is a2 – b2 Formula is ...

The expansion of the a² + b² Formula is a² + b² = (a +b)² - 2ab and also a² + b² = (a -b)² + 2ab.

It is represented by a2 + b2 and is read as a square plus b square. The (a2 + b2) formula is expressed as a2 + b2 = (a + b)2 - 2ab.

The expansion of (a+b)2=a2+2ab+b2 .

31 авг. 2020 г. · Hii Mate. Step-by-step explanation: Hope it helps u. Expansion of a^2 - b^2. =(a+b) (a-b). =a^2-b^2. Hope it helps u.

Q. What is the expansion for the identity (a–b)2? Q. Using the formula (a + b) = (a + 2ab + b), evaluate: (i) (310) (ii) (508) (iii) (630).