Take 13 and 17 as an example. Sum is 13 + 17 ie 30, product is 13 x 17 = 221
55
43
15 and 2
9 and 8
Sub divide 8x into the cross product after reducing 42/1 to a polynomial for an answer of 17.
Their product.
(6 * 30) + (15 * 42) = 180 + 630 = 810.
18 and 24.
6 and 7
12
Take 13 and 17 as an example. Sum is 13 + 17 ie 30, product is 13 x 17 = 221
The sum of 9 and the product of 8 is calculated by first finding the product of 8, which is 8. Then, adding 9 to this product results in a sum of 17. Therefore, the sum of 9 and the product of 8 is 17.
55
18 and 24
10 and 7
7 and 6