Question

what's the derivative of (sin^(5)a)(cos^(5)a)?

Answer 1

is a constant or variable??

Answer 2

a is a variable

Answer 3

if constant then zero
for a is variable

5*sin^4a*cos^5a*cosa - 5*cos^4a*sin^5a*sina

Answer 4

\[(\sin ^{5}a)(\cos ^{5}a)\]

Answer 5

\[5(\sin^4x)(\cos^6x)-5(\cos^4x)(\sin^6x)\]

Answer 6

Substitute a for x

Answer 7

Use the product rule.