Answer:
C
Step-by-step explanation:
<h2>
The required "option A)
" is correct.</h2>
Step-by-step explanation:
We have,
..... (1)
To find,
= ?
Differentiating equation (1) w.r.t. 'x', we get
![\dfrac{dy}{dx}= \dfrac{d[(3x + x^2)^5]}{dx}](https://tex.z-dn.net/?f=%5Cdfrac%7Bdy%7D%7Bdx%7D%3D%20%5Cdfrac%7Bd%5B%283x%20%2B%20x%5E2%29%5E5%5D%7D%7Bdx%7D)
⇒ 
[ ∵
⇒
]
⇒ 
⇒ 
Thus, the required "option A)
" is correct.
88=2(4b+6)-4
88=8b+12-4
88=8b+8
-8 -8
80=8b
80/8=10b
Answer: 
Step-by-step explanation:
Given
Mark up price is 25% higher than cost price
The shopkeeper gives a discount of 10%
Suppose the cost price is 
Mark up price is 
Selling price is

It is given Rs150

Marked up price is 
The endpoint when two or more rays or line segments are connected ... For example
Let’s say this is two line segments /\ , the point on top is the vertex