Question

without actual squareing ,find the value of :
${42}^{2} - {41}^{2}$

​

Answer 1

$\huge\mathcal{\fcolorbox{cyan}{black}{\pink{ANSWER}}}$

Hello! ✨

Stay safe n happy. Heres your answer .

(42-41) ²

=42²+41²-2(42*41)

=1764+1681-2×1722

=1764+1681-3444

=1764-1760

=4

Kindly mark me as brainliest ✨✨

Answer 2

Answer:

83

Step-by-step explanation:

$(42)^2-(41)^2\\=(42+41)(42-41)\\=83*1\\=83$