1.

10. Write the formulae for sinh 2x& cosh 2x.

Answer»

sinh 2x = 2 sinh x cosh x

cosh 2x = cosh^2x + sinh^2x = 2 cosh^2x — 1 = 1 + 2 sinh^2x

🅣🅗🅐🅝🅚🅢🅨🅐



Discussion

No Comment Found