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\(y = (x) = (x^2 + 1)(x^3 + 3)\) Find the value of f(0) + f'(1) + f''(0) + f'''(1)
Updated Fri, 31 May 2019 05:30 pm
Trigonometry doubt
Let A and B denote the satements
A : \( \cos \alpha+\cos \beta+\cos \gamma=0\)
B : \( \sin \alpha+\sin \beta+\sin \gamma=0\)
If \(\cos (\beta-\gamma)+\cos (\gamma-\alpha)+\cos (\alpha-\beta)=-\frac{3}{2},\)then
(a) Both A and B are true
(b) Both A and B are false
(c) A is true and B is false
(d) A is false and B is true
Updated Fri, 31 May 2019 05:28 pm