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3 years ago

If x = 2/9 and y = 3/7 work out the value of x + y

Mathematics

2 answers:

faltersainse [42]3 years ago

8 0

Answer:

$\boxed{\sf \dfrac{41}{63}}$

Step-by-step explanation:

hi, it means that we have to compute

$\dfrac{2}{9}+\dfrac{3}{7}=\dfrac{7*2+3*9}{7*9}=\dfrac{14+27}{7*9}=\dfrac{41}{63}$

sattari [20]3 years ago

6 0

Answer:

$\frac{41}{63}$

Step-by-step explanation:

=> x+y

Putting x = $\frac{2}{9}$ ; y = $\frac{3}{7}$

=> $\frac{2}{9} +\frac{3}{7}$

LCM = 63

This will make the expression

=> $\frac{14+27}{63}$

=> $\frac{41}{63}$

This is the required factorized form

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lara31 [8.8K]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Additional comment

The first differences are found by subtracting the function value from the next one. Likewise, the second differences are found by subtracting each first-difference value from the next one. An so on for the third differences.

The level at which the differences are constant is the degree of the polynomial that will match the function values. (Compare this to what you know about an arithmetic sequence, where first differences are constant and the sequence is described by a linear (degree 1) equation.)

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