Question

103 × 96. Evaluate using identity.

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$\huge \underline \bold \red {Question}$

To evaluate : 103 x 97

$\huge \underline \bold \red {Answer}$

✴ (100+3)(100-3)

$<font color= red>$

Here the identity used will be : (x+y) (x-y) = x²-y²

$<font color= </strong><strong>blue</strong><strong>>$

✰$<font color=</strong><strong>black</strong><strong>>$ So, let 100 be x and 3 be y

$<font color= </strong><strong>orange</strong><strong>>$

Then using identity we get,

$<font color= </strong><strong>black</strong><strong>>$

➨ 100² - 3²

➨ 10000 - 9 ➡9991

$<marquee direction= "</strong><strong>left</strong><strong>"> </strong><strong>$

☛ ∴ your answer will 9991