Question

If 2*3 = V13 and 3*4 = 5, then the value of 5*12 is :
(a) v17
(b) v29
(c) 12
(d) 13

Note- v here is a root 2 sign​

Answer 1

Answer:

13

Step-by-step explanation:

since

√ 2²+3² = √13 this is 2*3

√ 3²+4² = 5 this is 3*4

so 5*12 is √ ( 5²+12²) = 13

Answer 2

Answer:

option d is corrrect......