simplify 3a^2-4a^2b+7a^2-b^2-ab
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answer is
10a^2-b^2-ab(4a+1)
Answer:
3a²-4a²×b+7a²-b²-ab is tha question
Step-by-step explanation:
-1a²×b+7a²-b²-ab
-1a²+7a²×b-b²-ab
+8a²×b-b²-ab
8a²-b²-ab²
therefore the answer is 8a²-b²-ab.
Hope it helped you.