If both a and b are rational numbers, find a and b respectively from the following.3−√53+2√5=a√5−b
3−√53+2√5=3−√53+2√5×3−2√53−2√5
=19−9√5−11
=9√511−1911
Compare with a√5−b,
a=911,b=1911
Two numbers A and B are given by A=2×11 and B=2×3×5×13.
Represent A×B as a product of its primes.
If 3+√52√5+3=a+b√5, then the values of irrational numbers a and b are
If a and b are rational numbers, find 'a' and 'b' when
√7−2√7+2=a√7+b