Question

If a
= sec 0 -tan 0 and b = sec 0 + tan 0, ſind ab.

Answer 1

Answer:

The electrostatic force of repulsion between two equal positively charged ions is 3.7 × 10^-9N , when they are separated by a distance of 5 ∘A . ...

गहाळ: sec ‎tan ‎ſind ‎ab.

Answer 2

Answer:

this is your answer dear