Question

Factorise x³+1/27x³​

Answer 1

Answer:

a3+b3=(a+b)(a2_ab+b2)

27 x3+1 3_ (3x 1) (9x2 _3x+1

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Answer 2

Step-by-step explanation:

x³ + 1 /27x³

Using a = a , convert the expression into fraction

1

x³ + 1 x³

1 27

x³ + x³

1 27

Expand the fraction to get the least common denominator

27x³ + x³

27 × 1 27

Any expression multiplied by 1 remains the same

27x³ + x³

27 27

Write all the numerators above the common denominator

27x³ + x³

27

Collect like terms

28x³

27

Write the expression as a product with factor 28

27

$\frac{28}{27} {x}^{3}$

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