Question

5. The product of two 2-digit numbers is 1665. The product of their units digits is 35
and that of tens digits is 12. Find the numbers.
6. If * and O are two operations such that a*b = a + b + 2 and a b = a × b - 4, find
(i) (3 * 4) 05 and
(ii) 3* (405).
(iii) Are they equal?
And please don't spam coz day after tomorrow, I m having exam. ​

Answer 1

Sorry aage nhi samjha mai

Answer 2

Answer:

Bhumi see my question dear friend Bhumi