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प्रश्न
Find the following product: (x − 3) ( x − 2)
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उत्तर
Here, we will use the identity \[\left( x - a \right)\left( x - b \right) = x^2 - \left( a + b \right)x + ab\].
\[\left( x - 3 \right)\left( x - 2 \right)\]
\[ = x^2 - \left( 3 + 2 \right)x + 3 \times 2\]
\[ = x^2 - 5x + 6\]
संबंधित प्रश्न
Find the following product: (x − 11) (x + 4)
Find the following product: (x + 7) (x − 5)
Find the following product: (3x + 5) (3x + 11)
By using identity evaluate the following:
73 – 103 + 33
Simplify:
(1.5p + 1.2q)2 – (1.5p – 1.2q)2
Simplify:
(x2 – 4) + (x2 + 4) + 16
Expand the following, using suitable identities.
(xy + yz)2
Expand the following, using suitable identities.
`((2a)/3 + b/3)((2a)/3 - b/3)`
Carry out the following division:
76x3yz3 ÷ 19x2y2
Carry out the following division:
–121p3q3r3 ÷ (–11xy2z3)
