X^4 - 3x^2 + 2
= (x^2 - 1)(x^2 - 2)
Note that x^-1 is the difference of 2 squares:-
= (x + 1)(x - 1)(x^2 - 2) Answer
Answer: 256
Step-by-step explanation:
14+2=16
16x16=256 is vidya’s score
In 7 hours 644 newpapers
in one hour it is 644/7= 92
in 9 hours-> 92x9 =828 newspapers
Answer:
199 Canadian dollars
Step-by-step explanation:
1 US dollar equals 1.33 Canadian dollar
Answer:
Dhhvcghhg
Step-by-step explanation: