Problem

of a35a para a=2
b) x22y para x=3ey=5
9) 3a2b2 para a=2ab=4
ds 5a2+3a b para a=3ab=4
e) a2+4a para a=23

Answer

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Answer

3.11

Steps

Step 1 :a35a when a=2 is (2)35(2)

Step 2 :=8+10

Step 3 :2

Step 4 :x22y when x=3 and y=5 is (3)22(5)

Step 5 :=910

Step 6 :1

Step 7 :3a2b2 when a=2 and b=4 is 3(2)2(4)2

Step 8 :=3(4)16

Step 9 :4

Step 10 :5a2+3a when a=3 is 5(3)2+3(3)

Step 11 :=5(9)9

Step 12 :36

Step 13 :a2+4a when a=23 is (23)2+4(23)

Step 14 :=49+83

Step 15 :3.11

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