Question

Find the squares of 29 using the formula ( a - b ) square = a square + b square - 2ab

Answer 1

Answer:

=(29)^2 = (50 - 21)^2

=2500 + 441 - 2100

=841

Mark my answer as the brainliest answer.

Answer 2

Answer:

841

Step-by-step explanation:

$29^{2} =(30-1)^{2}$

$=30^{2}+1^2-2*30*1\\ =900+1-60\\=841$

Hope it helps please mark as brainliest