Question

kjer Value of the integral cos 2 x dx sinx+cOS X is equal to​

Answer 1

Answer:

Step-by-step explanation:

Given,

Simple interest=Rs.45

Rate of interest=9%p.a

Time=1year

We know,

S.I=

100

PRT

where,

P=principal

R=rate of interest

T=time

45=

100

P×9×1

P=

9

45×100

P=

9

4500

P=Rs.500