Question

I WILL MARK AS BRAINLIST
BUT please solve this question correctly with explanation .Don't just simply put answer.I want step by step explanation.
it's from Co ordinate geometry ​

Answer 1

√ (x -0)² + ( y-0)²

√ ( -3-0)² + (4+0)²

√ 9+16

√25

5 unit

Answer 2

Answer:

Traditional mathematics involved more heavy manipulation, algebra & calculus problems seemed quite a bit more difficult. Modern mathematics was more focused on mathematical principles rather than heavy manipulation, using a trick like symmetry, algebraic identity, etc.