Show that cos^4 a + sin^4 a + 2 sin square a cos square a = 1

HEY MATE

HERE IS YOUR ANSWER

Look in pic pls...

Please Mark As Brainliest...

For answer look in pic pls...

Please Mark As Brainliest....

Look in pic pls....

Please Mark As Brainliest....

Question:

show that

cos⁴a + sin⁴a + 2sin²a cos²a = 1

RHS:

LHS:

=> 1

LHS = RHS

Hence Proved

Question:

show that

show that cos⁴a + sin⁴a + 2sin²a cos²a = 1

RHS:

LHS:

=> 1

LHS = RHS

LHS = RHSHence Proved

answer:

stop

step-by-step explanation:

posting nonsence