To find:
The factorisation of the given binomial.
Answer to Problem 1E
Solution:
The given binomial
Explanation of Solution
Formula Used:
1) Factor out common factor from both the terms.
2) By the formula of sum of two cubes,
3) By the formula of difference of two cubes,
Calculation:
The given binomial is
Use the formula of sum of two cubes,
Substitute u = a and v = 3 in
Therefore, the given binomial
Final statement:
The given binomial
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Chapter B Solutions
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