find a and b if 3- √6\3+2√6=a√6-b
Answers
Given:- 3- √6/3+2√6=a√6-b
To find:- find the value of
a and b
Solution:-
(3- √6)/(3+2√6)=a√6-b
or,(3- √6)*(3-2√6)/(3+2√6)*(3-2√6)=a√6-b
or,(9 - 6√6 - 3√6 + 12)/(9 - 24)=a√6-b
or,(21-9√6)/(-15)=a√6-b
or,(-7+3√6)/5=a√6-b
or,-7/5 + (3√6)/5=a√6-b
or, (3√6)/5 -1.4=a√6-b .....(1)
comparing the two side of eqn(1) we get,
a=(3/5)=0.6 and
b=1.4
Hence,the value of a=0.6 and the value of
b=1.4.(Ans)
Answer:
the value of a=0.6 and the value of b=1.4
Step-by-step explanation:
Given:
(3- √6)/(3+2√6) = a√6-b
or,(3- √6)*(3-2√6)/(3+2√6)*(3-2√6)=a√6-b
or,(9 - 6√6 - 3√6 + 12)/(9 - 24)=a√6-b
or,(21-9√6)/(-15)=a√6-b
or,(-7+3√6)/5=a√6-b
or,-7/5 + (3√6)/5=a√6-b
or, (3√6)/5 -1.4=a√6-b .....(1)
comparing the two side of eqn(1) we get,
a=(3/5)=0.6 and
b=1.4
Hence,the value of a=0.6 and the value of b=1.4