Advertisements
Advertisements
प्रश्न
Find the product of the following binomial: \[\left( 2x + \frac{3}{y} \right)\left( 2x - \frac{3}{y} \right)\]
Advertisements
उत्तर
We will use the identity \[\left( a + b \right)\left( a - b \right) = a^2 - b^2\] in the given expression to find the product.
\[\left( 2x + \frac{3}{y} \right)\left( 2x - \frac{3}{y} \right)\]
\[ = \left( 2x \right)^2 - \left( \frac{3}{y} \right)^2 \]
\[ = 4 x^2 - \frac{9}{y^2}\]
संबंधित प्रश्न
Multiply the binomials.
(2.5l − 0.5m) and (2.5l + 0.5m)
Find the Product.
(5 − 2x) (3 + x)
Find the product.
(x + 7y) (7x − y)
Multiply the monomial by the binomial and find the value for x = −1, y = 0.25 and z = 0.05: −3x(y2 + z2)
Multiply the monomial by the binomial and find the value for x = −1, y = 0.25 and z = 0.05: z2(x − y)
Find the product of the following binomial: (a + 2b)(a − 2b)
Find the product of the following binomial: (2a3 + b3)(2a3 − b3)
Find the product of the following binomial: \[\left( x^4 + \frac{2}{x^2} \right)\left( x^4 - \frac{2}{x^2} \right)\]
Using the formula for squaring a binomial, evaluate the following: (1001)2
Using the formula for squaring a binomial, evaluate the following: (703)2
