2 years ago

What is 1,200 x 1,300

Mathematics

2 answers:

rewona [7]2 years ago

5 0

Answer:

It's 1,560,000

Step-by-step explanation:

You can just put it into a calculator.

devlian [24]2 years ago

3 0

Answer:

1,560,000

Step-by-step explanation:

When you multiply 1,200 by 1,300, you would get 1,560,000.

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so we have:

$\left \{ {{2^{4}+2^{3}a-2^{2}+2b-12 =0} \atop {1-a-1-b-12=0}} \right.\\=>\left \{ {{8a+2b=0} \atop {a+b=-12}} \right.\\\left \{ {{4a+b=0} \atop {a+b=-12}} \right.\\\left \{ {{a=4} \atop {b=-16}} \right.$

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Step-by-step explanation:

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3 years ago

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