Evaluate the Following Expression

question 33

Multiple Choice

Evaluate the following expression.(x ≠ π/2+πn,where n is a whole number) ​
Sec⁵x (sec x tan x) - ​sec³x (sec x tan x)
​

• A)​sec⁴x tan x
• B)​4 sec x tan⁴ x
• C)​sec³x tan⁵x
• D)​sec⁴x tan³ x
• E)​sec³x tan³x

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Definitions:

Memory Cells

Immune cells that are formed following an initial immune response and remain in the body, ready to mount a faster and more effective response upon re-exposure to the same antigen.

Specific Immune Responses

See adaptive immune responses. NEW_G

Innate Immunity

The first line of defense in the body's immune system, comprising physical, chemical, and cellular defenses against pathogens that are present from birth.

Cell-Mediated Immunity

A component of the immune system that involves the activation of certain immune cells to defend the body against pathogens.