Question

Find The Value Of $sin^{3}$45° + $cos^{3}$45°

Answer 1

Step-by-step explanation:

sin45° = 1/√2

cos45° = 1/√2

(1/√2)³+(1/√2)³

(1/√2×1/√2×1/√2)+(1/√2×1/√2×1/√2)

1/2√2 + 1/2√2

2/2√2

1/√2