You have to change the denominator of 6/10 into 100 then you will get 60/100 then you add 15/10+60/100
2x - 4y = 10
7x - 9y = 12
_________
9x - 5y = 2
Answer:
3, in both a), b)
Step-by-step explanation:
a) The slope of the line tangent to the curve that passes through the point (2,-10) is equal to the derivative of p at x=2.
Using differentiation rules (power rule and sum rule), the derivative of p(x) for any x is
. In particular, the value we are looking for is
.
If you would like to compute the equation of the tangent line, we can use the point-slope equation to get 
b) The instantaneus rate of change is also equal to the derivative of P at the point x=2, that is, P'(2). This is equal to
.
Answer:
WOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOW IDK
Step-by-step explanation:
LOL :)
Answer:
10
Step-by-step explanation: