Mr Gupta asked two of his students to solve the expression and write the answer on blackboard. Aryan wrote the answer as 3 a-4b5 whereas Ayan wrote the answer as . Who wrote the correct answer?
C Both of them
D None of these
That looks like 3a^4-b^5, not 3a^-4*b^5
The basic elements of a quadrilateral are _____.
A 4 vertices
B 4 sides
C 4 angles
D All of these
A QUADRILATERAL HAS 4 SIDES. SO IT WOULD NO DOUBT OBVIOUSLY A QUADRILATERAL HAS 4 ANGLES AND 4 VERTICE. IN THIS CASE CORRECT ANSWER WOULD BE D ONLY.