You visited us 1 times! Enjoying our articles? Unlock Full Access!

Algebraic Identities

In the questi...

Question

Question 49

In the question given below, fill in the blanks to make the statement true:

$103^{2} - 102^{2} =$ _ $\times (103 - 102) =$ _ .

Open in App

Solution

$(103 + 102), 205$
We have,
$103^{2} - 102^{2} = (103 + 102) (103 - 102) [∵ a^{2} - b^{2} = (a + b) (a - b)] = 205 \times 1 = 205$

Suggest Corrections

Similar questions

103^{2} - 102^{2} =

\times (103 - 102) =

67^{2} - 37^{2} = (67 - 37) \times

Question 49

In the following question, fill in the blanks to make the statements true.

The usual form of $2.39461 \times 10^{6}$ is ___

a (b + c) = a \times

+ a \times

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

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program