Math, asked by varshithr651, 1 month ago

A rationalising factor of 2/3 + 2-1/3 is.​

Answers

Answered by srivedhloka
0

Answer:

Given,

To find the rationalising factor of 2

3

1

+2

3

1

formula, x

3

+y

3

=(x+y)(x

2

−xy+y

2

)

here, x=2

3

1

,y=2

3

1

Therefore, rationalising factor of 2

3

1

+2

3

1

is

=(2

3

1

)

2

−2

3

1

×2

3

1

+(2

3

1

)

2

=2

3

2

−1+2

3

2

verification:

(2

3

1

+2

3

1

)(2

3

2

−1+2

3

2

)

=2−2

3

1

+2

3

−1

+2

3

1

−2

3

−1

+2

−1

=2+2

−1

=

2

5

Step-by-step explanation:

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