Question

1) The value of sin^3 90 + tan^4 45 + cot^4 π/4-2coso =
4
a) o
b) 1
c)-1
d) 5​

Answer 1

Step-by-step explanation:

{1 }^3 + { 1 } ^4 + { 1 } ^4 - 2

1 + 1 + 1 -2

1