Question

show : sec²x + cosec²x = sec²x X cosec²x​

Answer 1

Answer:

sec^2x . csc^2x

Step-by-step explanation:

sec^2x + csc^2x

1/cos^2x +1/sin^2x

cos^2x + sin^2x / cos^2x . sin^2x

1 / sin^2x . cos^2x

1 / sin^2x . 1 / cos^2x

sec^2x . cos^2x