Question

Nandini behna, see your answers are here

uske baad 2nd answer will continue like this:-
_____________________
Adding equation (1) and (2)
a+b –a+b= 1–3
=>2b= –2
=> b = –1

Putting b= (-1) in equation (2)
a+(-1)=1
=>a= 2

Therefore, a = 2 and b = 1
______________________​

Answer 1

online ho tum ???

Puch Ra Question answer dena sab ke

thik ?

answer dena ye ""Blackbody radiation is a theoretical concept in quantum mechanics in which a material or substance completely absorbs all frequencies of light. Because of the laws of thermodynamics, this ideal body must also re-emit as much light as it absorbs. ... The concept of blackbody radiation is seen in many different places.""

Answer 2

Thank you bhai

ek aur question ka answer bta do