Question

difference between the squares of 31 and 32?

Answer 1

Answer:

(32)^2-(31)^2

(32-31)(32+31)

1×63

63

Answer 2

Answer:

answer is 63

Step-by-step explanation:

Formula used

${a}^{2} - {b}^{2} = (a + b).(a - b)$

${32}^{2} - {31}^{2} = (32 + 31)(32 - 31) \\ = 63 \times 1 = 63$