Question

8a2b=27, ab2=216 so find ab​

Answer 1

8a2b=27

• 2b=27/8
• 2b=3.375
• b= 3.375/2

b =1.6875.

ab2=216

ab=216/2

ab=108.

substitute:b in ab=108

• a(1.6875)=108
• a=108/1.6875

a= 64

There fore,a=64 ,b=1.6875

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