Question

(4a-5b)³ evaluate this question

Answer 1

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ ⓐⓝⓢⓦⓔⓡ


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( a-b)^3= a^3-b^3-3ab(a-b)

⊙ (4a-5b )^3=64a^3-125b^3-3*4a*5b(4a-5b)

⊙ 64a^3-125b^3-60ab(4a-5b)


$hope \: it \: helps \: you$



@ Prabhudutt

Answer 2

( a-b)^3= a^3-b^3-3ab(a-b)

⊙ (4a-5b )^3=64a^3-125b^3-3*4a*5b(4a-5b)

⊙ 64a^3-125b^3-60ab(4a-