if 2a/square root of 2=2 x square root of 2 find a

Asked by ajayrath7 | 27th Jul, 2017, 05:16: PM

Expert Answer:

begin mathsize 16px style fraction numerator 2 straight a over denominator square root of 2 end fraction equals 2 cross times square root of 2
therefore 2 straight a equals 2 cross times square root of 2 cross times square root of 2
therefore 2 straight a equals 2 cross times 2
therefore 2 straight a equals 4
therefore straight a equals 4 over 2
therefore straight a equals 2
end style

Answered by Rashmi Khot | 27th Jul, 2017, 08:05: PM