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1what id meaning of symbol ∑ and anather symabol like E.

2. If a x =m, ay = n, and a2 =(mynx)z, the find the value of xyz. explain in detail which formula is used.

3. if 3 + (square root 2)/3-(square root 2=a+b( square root 2) , then find a,b. explain in detail which formula is used.

Asked by agrawalritik369 20th March 2014, 10:10 AM
Answered by Expert
Answer:

The answer to the first question is given below. 'The Ask the Expert' subscription  allows you to post only one question at a time. We request you to re-post the remaining two questions again, one at a time.

 
Answered by Expert 20th March 2014, 11:02 AM
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