Question

please answer this question this carries 100 marks​

Answer 1

Answer:

hey mate ✌️

(a+1)(b+1) & = 525

(b+1)(c+1) & = 147

(c+1)(d+1) & = 105 Note that

(a + 1)(b + 1)

= ab + a + b + 1

= 524 + 1

= 525

= ,

and

(b + 1)(c + 1)

= bc + b + c + 1

= 146 + 1

= 147 =

Since (a + 1)(b + 1) is a multiple of 25 and (b + 1)(c + 1) is not a multiple of

5,

Answer 2

Answer:

please mark me as brainliest

refer to the attached given below ✔️✔️