Question

125y³ - 1
standard 8 , 6 th lesson factorisation and algebraic expressions​ maths questions

Answer 1

Answer:

125y3 minus 1

Explanation:

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Answer 2

Answer:

........

Explanation:

125y³ -1

(5y)³ - 1. bcuz 5³ = 125

then (5y)³ - 1³

(5y - 1)³

then insert the formula of cube and find the roots

soory i don't remember

cubic formula u insert it and find the roots