Question

can anyone tell the any 10 formula only? ????​

Answer 1

Explanation:

(x2-y2)=(x+y)(x-y)

x2+2xy+y2=(x+y)2

x2-2xy+y2=(x-y)2

5 The Third Side Rule for Triangles (a-b) < c < (a+b) if c represents the “third side” and b and a represent the lengths of the other two sides.

) Direct and Indirect Proportion (a1/b1)=(a2/b2) and (a1a2 = b1b2), respectively

7) Average = (Total / Number of things)

8) Probability = (Desired Possibilities / Total Possibilities).

9) Surface Area of a Cube = 6s2

10) Distance = Rate x Time (#38 C Test 5, #9 C Test 3)