Math, asked by saanvis878, 3 months ago

If a=1/3-root 8 b= 1/3+root 8 find (a+b)2​

Answers

Answered by amitsharma777222999
4

Step-by-step explanation:

a=1/3-√8=3+√8/(3-√8)(3+√8)

=3+√8/9-8=3+√8

b=1/3+√8=3-√8/(3+√8)(3-√8)

=3-√8/9-8=3-√8

a+b=3+√8+3-√8=6

(a+b)*2=6*2=12

Answered by bhajandass96
1

Answer:

your answer is in the pic

Step-by-step explanation:

sorry for the rough type work dude

Attachments:
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