simplify 13+ 2 root 7 (13- 2 root 7
Answers
Answered by
21
Hope this will help you .
Attachments:
Answered by
0
Hey Mate !
Here's your answer
To find :-
13 + 2 √ 7 ( 13 - 2 √7 )
Solution :-
=>13 + 2 √ 7 ( 13 - 2 √7 )
=>13 + ( 2 √7 * 13 ) - ( 2 √7 * 2 √7 )
=>13 + 26 √7 - 28
=>13 - 28 + 26 √7
=> - 15 + 26 √7
Here's your answer
To find :-
13 + 2 √ 7 ( 13 - 2 √7 )
Solution :-
=>13 + 2 √ 7 ( 13 - 2 √7 )
=>13 + ( 2 √7 * 13 ) - ( 2 √7 * 2 √7 )
=>13 + 26 √7 - 28
=>13 - 28 + 26 √7
=> - 15 + 26 √7
Similar questions