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What is the simplified form of the following expression 7(3sqrt 2x) - 3(3sqrt 16x) - 3(3sqrt 8x)

User Bezelinjah
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1 Answer

4 votes

Answer:
\bold{3√(2x)-36\sqrt x}

Explanation:


7(3√(2x))-3(3√(16x))-3(3√(8x))\\\\=21√(2x)-9√(16x)-9√(8x)\\\\=21√(2x)-9\cdot 4\sqrt x-9\cdot 2√(2x)\\\\=21√(2x)-36\sqrt x-18√(2x)\\\\=(21-18)√(2x)-36\sqrt x\\\\=3√(2x)-36\sqrt x

User TakeMeAsAGuest
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