Question

Solve::(8u^7/ (v^8-u^8)) + (4u^3/ (v^4+u^4)) + (2u/ (v^2+u^2)) + (1/(v+u)

Answer 1

The RMS speeds of the molecules of two gases A and B are in the ratio v3:2 at 27°C for A and 127°C for B. Gases A and B may be

(A) N, and Co

(B) Og andN H.

(C) N20 and

(D) SO, and SOS

Answer 2

Answer:

sorry bhai nhi aata

Khud se kro acchi baat hoti hai