Question

plz solve 2nd....jlhere is to find out the value of a nd b​

Answer 1

2-√5/2+√5=a√5+b

(2-√5)(2-√5)/(2+√5)(2-√5)=a√5+b

.

.(4+5-4√5)/(4-5)=a√5+b

-9+4√5/1=a√5+b

comparing both side

b=-9, a=4

Answer 2

Step-by-step explanation:

Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model and matrix mechanics), part of quantum field theory, is a fundamental theory in physics. It describes physical properties of nature on an atomic