please solve this question step by step it's urgent !!!!!!
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Answer:
it is 100percent correct answer mark as brainlist answer
Step-by-step explanation:
=4(1)^2×2-2×1×2^2+7×1×(2)-3
=8-8+14-3
=14-3
=11
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Step-by-step explanation:
4a^2b - 2ab^2 + 7ab-3
4(-1)^2×2 - 2×-1×(2)^2 + 7×-1×2-3
4×1×2 - 8 -14-3
8-8-14-3
8-22-3
-14-3
-17
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