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Margaret [11]
3 years ago
15

2/7 • 9 1/10 Please help

Mathematics
2 answers:
kari74 [83]3 years ago
7 0
Home; Attachments.. 
GOOD HOMEWORK :)

nordsb [41]3 years ago
3 0
\frac{2}{7} * 9 \frac{1}{10} =  \frac{2}{7} *  \frac{91}{10} =  \frac{2~*~91}{7~*~10} =  \frac{182}{70} = 2 \frac{42}{70} = 2  \frac{3}{5}
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3 years ago
What polynomial identity should be used to prove that 35 = 8 + 27
Julli [10]

Answer:

Sum of cubes identity should be used to prove 35 =3+27

Step-by-step explanation:

Prove that : 35 = 8 +27

Polynomial identities are just equations that are true, but identities are particularly useful for showing the relationship between two apparently unrelated expressions.

Sum of the cubes identity:

a^3+b^3=(a+b)(a^2-ab+b^2)

Take RHS

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We can write 8 as 2 \times 2 \times 2 = 2^3 and 27 as 3 \times 3 \times 3 = 3^3.

then;

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Now, use the sum of cubes identity;

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or

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4 0
3 years ago
Read 2 more answers
Which two quadrants have negative x-values?
mart [117]

Answer:

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Step-by-step explanation:

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