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Leni [432]
3 years ago
10

Simplify the following expression into simplest form with all positive exponents

Mathematics
2 answers:
mamaluj [8]3 years ago
4 0

Answer:

I'm am pretty sure that the answer is 320. Hope this helps!

timofeeve [1]3 years ago
4 0

Hey there!

\mathsf{(7 \times 10^8) - (4 \times10^6)}

\mathsf{= 7\times10^8 - 4\times10^6}

\mathsf{10^8}

\mathsf{= 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10\times 10}

\mathsf{= 100 \times 100 \times 100\times 100}

\mathsf{= 10,000\times10,000}

\boxed{\mathsf{\bf = 100,000,000}}

\mathsf{7\times100,000,000 - 4 \times10^6}

\mathsf{10^6}

\mathsf{= 10 \times 10 \times 10 \times 10 \times 10\times10}

\mathsf{= 100\times 100\times100}

\mathsf{= 10,000\times100}

\boxed{\mathsf{= \bf 1,000,000}}

\mathsf{7 \times 100,000,000 - 4 \times 1,000,000}

\mathsf{7\times100,000,000 = \boxed{\bf 700,000,000}}

\mathsf{700,000,000 - 4 \times1,000,000}

\mathsf{4\times 1,000,000 = \boxed{\bf 4,000,000}}

\mathsf{700,000,000 - 4,000,000}

\boxed{\mathsf{= \bf 696,000,000}}

\boxed{\boxed{\large\textsf{Answer: \huge \bf 696,000,000}}}\huge\checkmark

\large\textsf{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

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