Answer:
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given y = cos² (x² + x³) ....(i)
By using differentiation formulas
a)
b)
<u><em>Step(ii):-</em></u>
Differentiating equation (i) with respective to 'x'
<em>First apply formula </em><em></em>
<em>Now we will apply formula </em>
<em>Again apply formula </em><em></em>
we know that trigonometric formulas
Sin 2θ = 2 sinθ cosθ
<u><em>Final answer:-</em></u>
About 6,859,161,601 people were awarded the Bachelor's degree in 2009.
Answer:
numerator = 3
denominator = 4
Step-by-step explanation:
What I understand from the following info is that you are traveling 40.4 km/hr and travel for 7.5 hours. 40.4 times 7.5= 303km. Hope i help.