Question

simplify expression (3+√5)​

Answer 1

Answer:

Step-by-step explanation:

GIVEn Simplify the following expression (3+√5) (3-√5)SOLUTIOn→ (3 + √5)(3 - √5)Applying identity : a² - b² = (a + b)(a - b)→ (3)² - (√5)²→ 9 ...