Question

‎25.1) let y=e^2x ,
then
(d^2y/dx^2) (d^2x/dy^2) is

a) 1
b) e^-2x
c) 2 e^-2x
d) -2 e^-2x

2. Sum of first hundred numbers common to the two A.P's
12,15,18 &
17,24,25 is

a) 56100
b) 65100
c) 61500
d) none of these

Answer 1

what's the first derivative of e^2x ?

Answer 2

Here's me thinking it's e^2 x. lol

Answer 3

only this information was given imran
please help

Answer 4

17,24,25?

Answer 5

how

Answer 6

Is it 21?

Answer 7

yes they are not in ap since the common difference is not clear here
it is wrong question now what do u think estudier m i right

Answer 8

but what about 1st one

Answer 9

It would be OK if it was 21.

Answer 10

yes u r right but pls help with 1st one

Answer 11

17,21,25

Answer 12

help with 1st one

Answer 13

Don't u know how to differentiate e^(ax)?

Answer 14

It's a standard derivative...

Answer 15

no sorry

Answer 16

pleasse explain with explanation of 1st one

Answer 17

wait

Answer 18

D (e^(ax) is ae^(ax)

Answer 19

any1 on facebook