`(3)/(8)` is an example of

-(3)/(8) +(1)/(7)=(1)/(7) +((-3)/(8)) is an example to show that

8/18 is an example of

The arrangement of numbers (1)/(2), (-3)/(4), (-5)/(6), (-7)/(8),... is an example of sequence. [True/False]

H_(3)PO_(4) is an example of

TiH_(1.8-2) is an example of _________.

TiH_(1.8-2) is an example of _________.

AlH_(3) is an example for