Question

I need #71 answered

Add rational expressions w different denominators 

z +2
3
X
24 67)
68)
HRS
2x+1
x +5
11t 21
+
t2-
t
69)
t + 7
70)
49
b
O71)
10
+
b216 b-5b - 36
24
7g
4
72)
g - 9g - 10 g - 100
+
2
2c - 5
3c
73)
2
2
c4c- 12 c+2c-24
+ 2c
C
2a +3
4a
74)
Expand
Transcribed Image Text

z +2 3 X 24 67) 68) HRS 2x+1 x +5 11t 21 + t2- t 69) t + 7 70) 49 b O71) 10 + b216 b-5b - 36 24 7g 4 72) g - 9g - 10 g - 100 + 2 2c - 5 3c 73) 2 2 c4c- 12 c+2c-24 + 2c C 2a +3 4a 74)

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