Question

The cost of printing the cover of the book is Rs Y. while the cost of printing a page of the book is Rs P. If the book has 45 pages and it costs Rs C to print one copy of it. Construct a formula for C in terms of P and Y​

Answer 1

y = 3? (A) −192 ... If P = a² + a −1 and R = −a − 1, which expression represents P + R.

Explanation: