Find the derivative y = In (tan x + sec x) y = ln (tan x + sec x) dy/dx (ln x) = 1/x dx dy/dx (tan x) = sec^2 x dx dy/dx (sec x) = sec x tan x dx d/dx (u/v) = (vdu - udv) / (v^2) y = 1/(tan x + sec x) y = (tanx + sec x) - (sec^2 x + secx tanx) / (tanx + sec x)^2 y = (tanx + secx - sec^2x - secxtanx) / (tan^2x + 2tanxsecx + sec^2) Inform me if I made a mistake.
What evidences supoorted the inflation theory? Answer: And then, out of this nothingness, the universe was born. Tiny, but extremely dense and packed with energy. And then, within a miniscule fraction of a second, it rapidly grew in size — inflated — by at least a factor of 10raised to the 25th power. Explanation:
Ano ang meaning ng science ? Answer: the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment. Explanation: Science is the study of the natural world through observation and experiment. A scientific explanation uses observations and measurements to explain something we see in the natural world. Scientific explanations should match the evidence and be logical, or they should at least match as much of the evidence as possible.