Question
Proof that sin(theta+pie)/sin theta× cos theta =cot theta×tan pie +1
The number of pairs (a, b) of positive real numbers satisfying a4 + b4 < 1 and a2 + b2 > 1 is
The number of pairs (a, b) of positive real numbers satisfying a4 + b4 < 1 and a2
+ b2
> 1 is
find all integreal values of m for which the roots of mx^2+(2m-1)+m-2=0 are rational.
Background:
A product progresses through different stages in its life time. The sequence of stages from introduction, growth, and maturity to decline is referred to as ‘Product life cycle’. Some authors also consider “product development” as a product life cycle stage that comes before introduction. Each product is associated with different strategies and changes to move to or stay under a specific stage. Some products complete whole product life cycle and some even vanish before even getting into maturity.
Requirement:
Following is a list of products. You need to discuss in which product life cycle stage the product falls. Justify each with one solid reason for being in that particular stage.
Pepsi Black.