Question

pls answer this question

Answer 1

Answer:

345 × 101 =34,845

6785 × 1001 = 6,791,785

Answer 2

Answer:

(i)34,845

(ii)6,791,785

Step-by-step explanation:

(i) 345 × 101

We can write 101 as (100 + 1), therefore :-

=> 345 × (100 + 1)

On opening the bracket :-

=> 345 × 100 + 345 × 1

=> 34500 + 345

=> 34,845

(ii) 6785 × 1001

We can write 1001 as (1000 + 1), therefore :-

=> 6785 × (1000 + 1)

On opening the bracket :-

=> 6785 × 1000 + 6785 × 1

=> 6785000 + 6785

=> 6,791,785

                             

Hope this helps!