cos^2[π/4-B]-sin^2[A-π/4]=
Answers
Answered by
0
Answer:
cos = TUMHARA SAAR
Step-by-step explanation:
Answered by
0
Step-by-step explanation:
Element A has 2 electron in its M shell Element B has atomic number 7 (a) Write equations to show how A and B form ions (b) If B is a diatomic gas, write ...
Similar questions