Answer:
<em>− 2sin(b) / cos(2b)</em>
Step-by-step explanation:
DIFFERENTIATE W.R.T. B is a different method entirely
We simply add together the numerators and set with 2cos
then keep this number and add to sinb and square it.
then repeat initial 2 + cosb ^2 but instead of multiplying its add.
Then set the whole division to -sin (2b) squared then +1
<em> − 2cos(b)(3(sin(b))^2+(cos(b))^2) / −(sin(2b)) ^2 +1 </em>
Answer:
4851
Step-by-step explanation:
the common difference is 9
33rd term = 3 + 32 * 9 = 291
sum of first 33rd terms = 33/2 ( 3 + 291) = 4851
Answer:
C. y = -x + 2
Step-by-step explanation:
Sana nakatulong
Answer:
27
Step-by-step explanation:
because 147-12=135 so then divide it by 5 and you get 27
Answer:
diagonal=13cm
Step-by-step explanation:
a² + b²=c²
(12cm)² + (5cm)²=c²
144cm² + 25cm²=c²
169cm²=c²
√169cm²=√c²
13cm=c