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This question is best solved using conservation of energy, since it is stated that friction and drag (non-conservative forces) can be ignored.When the ball is released at the top of the slope, its initial...
Step 1: Rearrange equation to form x2 + bx + c= 0 -Add 10 to both sides of equation: x2-7x +10=0 Step 2: Factorise the quadratic equation -Find tw...
Write 2x2+ 12x + 3 in the form p(x + q)2+ r Step 1: Factorise all the x terms using a common factor with brackets. In this case 2 is a common factor to both 2x2and 12x ===...
An action potential is generated within the axon of a neuron via a series of steps:1) the inside of the neuron at rest is negative (-70mV), called the resting potential2) Na ion channels open and inside o...
Using the sum rule, you can split the function in three terms and then derive each of them separately. The rule is to bring down the power and the power minus one. So for the first term, it becomes 2*4xYCAnswered by Yanni C. • Maths tutor3579 Views
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