Question

friend any one anwers and explained full please​

Answer 1

Answer:

Answer 143547

here in this question what we have to do??

1) firstly we have to multiply first term by second term

eg:- in our question 7+2+5=?

7x2=14

2)then we have to multiply 1st term with last term

means:-7x5=35

3)Now we have to find the sum of products that we have find in statement 1 and 2

eg:-14+35=49(from 1 and 2)

4)now we to subtract the second term from the answer of the sum of the product

eg:- 49-(second term)=49-2=47

therefore answer is 143547