3 power 4 of b power 6 of 9b power 2
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Answer:
b=0
Step-by-step explanation:
3^4×b^6×9b^2=0
81×b^6×9b^2=0
81×81b^6+2=0
81×81b^8=0
81b^8=0/81
81b^8=0
b^8=0/81
b^8=0
b=0
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