Math, asked by Ridip8761, 1 year ago

Show that (sin^3A-cos^3A)=(sinA-cosA)(1+sinAcosA)

Answers

Answered by sandy1816
0

Step-by-step explanation:

using a³-b³=(a-b)(a²+ab+b²)

sin³A-cos³A

=sin²A+sinAcosA+cos²A)

=(sinA-cosA)(1+sinAcosA)

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