Advertisements
Advertisements
प्रश्न
Simplify the following using the formula: (a − b)(a + b) = a2 − b2: (467)2 − (33)2
Advertisements
उत्तर
Here, we will use the identity \[(a - b)(a + b) = a^2 - b^2\]
Let us consider the following expression:
\[\left( 467 \right)^2 - \left( 33 \right)^2 \]
\[ = \left( 467 + 33 \right)\left( 467 - 33 \right)\]
\[ = 500 \times 434\]
\[ = 217000\]
संबंधित प्रश्न
Simplify the following using the formula: (a − b)(a + b) = a2 − b2: (79)2 − (69)2
Find the following product: (x + 7) (x − 5)
Find the following product: (y2 + 12) (y2 + 6)
Find the following product: (p2 + 16) \[\left( p^2 - \frac{1}{4} \right)\]
Evaluate the following: 102 × 106
Expand the following:
(−p + 2q + 3r)2
Multiply the following:
(2x – 2y – 3), (x + y + 5)
Using suitable identities, evaluate the following.
(995)2
Using suitable identities, evaluate the following.
47 × 53
Perform the following division:
(ax3 – bx2 + cx) ÷ (– dx)
