Question

7+3√5/3+√5- 7-3√5/3-√5=a+√5b​

Answer 1

hey mate here is your

answer

mark BRAINLIST... please

=(7+3√5)/(3+√5)-(7-3√5)/3-√5)

=(7+3√5)(3-√5)-(7-3√5)(3+√5)/(3+√5)(3-√5)

=(21-7√5+9√5-15)- (21+7√5-9√5-15)/

9-5

=(4√5)/4

=√5

7+3√5/3+√5- 7-3√5/3-√5=a+√5b

=>√5=a+√5×b

=>0+√5×1=a+√5×b

=>a=0 &

b=1......