Math, asked by deepulaxman241, 10 months ago

simplify the following (8 + √5) (8-√5)

Answers

Answered by preritkhorwal06

4

Answer:

a2-b2 identity used (8)2-5=61

Answered by anshikaverma29

13

$(8+\sqrt{5})(8-\sqrt{5})\\ =64-8\sqrt{5}+8\sqrt{5}-5\\ =64-5\\=59$

Previous Question

Next Question

Similar questions

English, 4 months ago

what is the meaning of wizard...

Math, 4 months ago

1. Represent each of the following statements with an appropriate integer (d) Going 9000 km above sea level (e) 36°C below 0°C Give the opposite statement of each of the following: EXERCISE 6.1 (b) Gaining 840 (h) A deposit of * 190 (hllosing * 380 (c) Lo (f) W (a) An increase of 47 (g) 49°C above 0°C...

Math, 4 months ago

Answer the question from the attachment?

Hindi, 10 months ago

please solve this thanks...

CBSE BOARD XII, 10 months ago

What is the full form of DNA?

Psychology, 1 year ago

A girl writes her name ad 10/10/2000 whatis her name?

Math, 1 year ago

suppose you are given a circle give a construction to find its centre...

Physics, 1 year ago

❤Perfect Half hour❤ 〰〰〰〰〰〰〰〰》》2:05 - 2:35《《〰〰〰〰〰〰〰〰〰〰 What is angular displacement ? Give its formula also . 〰〰〰〰〰〰〰〰〰〰《 ■●50 POINTS●■ 》 ⭐ Check my previous question ⭐...