(2x² - 5) - (3x² + 4).
Pretend that there is a -1 in front of :(3x² + 4).
(2x^2-5)-1(3x^2+4)
2x^2-5-3x^-4
2x^2-3x^2-5-4
=-x^2-9
Answer: -x^2-9
Answer: i dont really know if im right but here! :L
Step-by-step explanation: Now, say G is an Abelian group, finitely generated from generator In this sense abelian groups are “more interesting” than vector spaces. and in the table below, the second last column is the identity, while the last column is cyclic of order 4, with 9g the generator
Answer: 17.2
Step-by-step explanation:
By the Pythagorean theorem,

There's nothing hard to solve a proof you need to take a look on the diagram pr you can say construction and as given in the diagram you have write step by step as you will reach at your answer
Hope this will help you...