Evaluate each of the following :
-113×-112
Find the solution
⇒-113×-112⇒-11×-11×-11×-11×-11⇒-115
Hence, the final answer is -115.
Evaluate each of the following
(Cot2) 30∘ + 2(Cos2) 60∘ – 34 (Sec2) 45∘ - 4 (Sec2) 30∘
(cos 0o+sin 45o+sin 30o)(sin 90o−cos 45o+cos 60o)