Question

find the product of 103×98 using the identity​

Answer 1

$\huge\bf { \red S \green O \pink L \blue U \orange T \purple I \red O \pink N \green{...}}$

$\longrightarrow \sf10 3 \times 98 \\ \\\longrightarrow \sf (100 + 3)(100 - 2) \\ \\\longrightarrow \sf {(100)}^{2} + (3 - 2)100 + 2 \times ( - 3)\\ \\ \longrightarrow \sf 10000 + 100 - 6 \\ \\\longrightarrow \sf 10094$

IdentitY Used :-

$\longrightarrow \sf(x + a)(x + b) = {x}^{2} + (a + b)x + ab$

Answer 2

Answer:

103×98=10,094

that's the answer