Question

If sin 0-cos 0=0, then the value
of (sin⁴ 0 + cos⁴0) is​

Answer 1

Step-by-step explanation:

SinØ-cosØ = 0

sinØ = cosØ

(sin⁴Ø + cos⁴Ø) = (sin²Ø-cos²Ø)²-2sinزcosز =[(sinØ-cosØ)²-2sinØcosØ)]-2sinزcosز

= [(0)²-2sinØsinØ]-2sin²Øsin²Ø

= 0-2sin²Ø-sin⁴Ø

= -(sin⁴Ø+2sin²Ø)

= (-sin²Ø)(sin²Ø+2)

Hope it helps

Answer 2

Answer:

The value of sin^4 0 + cos^4 0 = 1/2