Mathematics
Mathematics, 06.12.2021 17:30, rafoxy35

Can someone please help me with these two math problems? 1/a+3 - 4/a-3 = 2a/a^2-9
Answers:
A. 9/5
B. -3
C. {}

a^2+1/a^2-1 - 2/a+1 = a/a-1
Answers:
A. -1/2
B. {}
C. 1

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:10, xxaurorabluexx
An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?
Answers: 1
image
Mathematics, 21.06.2019 15:50, kendallreed39
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
image
Mathematics, 21.06.2019 16:30, jenesis8
Ineed ! the person who answers and shows their work on they got the answer first will be marked the !
Answers: 1
image
Mathematics, 21.06.2019 20:00, chantelljenkins2
True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1
Answers: 2
Do you know the correct answer?
Can someone please help me with these two math problems? 1/a+3 - 4/a-3 = 2a/a^2-9
Answers:<...

Questions in other subjects: