#2) Use quotient rule
Remember for solving log equations:
#3) Derivative of tan = sec^2 = 1/cos^2
Domain of tan is [-pi/2, pi/2], only consider x values in that domain.
#4 Use Quotient rule
#9 Use double angle identity for tan
This way you can rewrite tan(pi/2) in terms of tan(pi/4).
Next use L'hopitals rule, which says the limit of indeterminate form(0/0) equals limit of quotient of derivatives of top/bottom of fraction.
Take derivative of both top part and bottom part separately, then reevaluate the limit. <span />
Answer:
= 1
Step-by-step explanation:
The n th term of an arithmetic progression is
= a + (n - 1)d
where a is the first term and d the common difference
use the 9 th term and 7 th term to find a and d
= a + 8d = → (1)
= a + 6d = → (2)
Subtract (2) from (1) term by term
2d = ⇒ d =
Substitute this value into (2) and solve for a
a + =
a = - =
Hence
= + = 1
Answer:
0.61224489795 OR 30/7 WHICH = 4 2/7
Step-by-step explanation: IM GREAT IN MATH :D
Answer:
1 The terms 4x3 and 8x have a common factor.
2 The terms 4x3 and – 6x2 have a common factor.
5 The polynomial can be grouped in different ways to factor by grouping.
Step-by-step explanation: