Identify the square root that the point represents on the number line.
Identify the square root that the point represents on the number line. => 1 7 or 2 2 or 1 9 or 1 0..
Identify the square root that the point represents on the number line.
Identify the square root that the point represents on the number line. => 1 4 6 or 8 or 9 8 or 6 2..
Type (ii) By expressing the polynomial as the difference of two squares
121x 2 - 25y 2 = (11x) 2 - (5y) 2 = (11x + 5y) (11x - 5y) [Using the identity a 2 -b 2 =(a-b)(a+b)] Factorise: (5a + 6b) 2 - 49b 2 Let x = 5a + 6b Then the given expression = (x) 2 - (7b) 2 = (x + 7b) (x - 7b) Re-substituting the value of x, we get = [(5a + 6b + 7b)] [(5a + 6b) - 7b]..
121x 2 - 25y 2 = (11x) 2 - (5y) 2 = (11x + 5y) (11x - 5y) [Using the identity a 2 -b 2 =(a-b)(a+b)] Factorise: (5a + 6b) 2 - 49b 2 Let x = 5a + 6b Then the given expression = (x) 2 - (7b) 2 = (x + 7b) (x - 7b) Re-substituting the value of x, we get = [(5a + 6b + 7b)] [(5a + 6b) - 7b]..Types of Matrices
Row Matrix, Column Matrix, Square Matrix, Diagonal Matrix, Scalar Matrix, Identity or Unit Matrix, Null Matrix or Zero Matr..
Type 5
Equations of the type This equation can be solved by squaring both the sides. This equation is solved by equating both sides, rearranging and squaring aga..
Equations of the type This equation can be solved by squaring both the sides. This equation is solved by equating both sides, rearranging and squaring aga..Types of Parasitism
On the basis of host- parasite relationship, there are different types of parasitism. a) Temporary parasitism and b) Permanent parasitism. Temporary parasitism is also referred as partial or intermittent parasitism. Here, the parasite spends most of its life cycle as independent free ..
Electric circuit symbols Animation
Electricity, Heating, Magnetic Effects..
Electricity, Heating, Magnetic Effects..The units place of a 3 digit number is the square of the first odd pri..
The units place of a 3 digit number is the square of the first odd prime number and the digit in the 10's place is the square root of a perfect square between 35 and 44. What is the 3 digit number if it is a perfect square? => 169 or 196 or 256 or 1..
Tap Root Modifications (for storage of food)
In some plants the tap roots store reserve food for which they become swollen and assume different shapes. There are four types : Fusiform root - In radish the modified tap root is thickened in the middle and tapers towards both ends. e.g., Raphanus sati..
In some plants the tap roots store reserve food for which they become swollen and assume different shapes. There are four types : Fusiform root - In radish the modified tap root is thickened in the middle and tapers towards both ends. e.g., Raphanus sati..Special Type of Germination: Vivipary
This is a special type of germination found in mangrove plants. Mangrove plants are found in marshy areas and on the sea coast. In viviparous germination, the seeds germinate while still attached to the parent plant. The embryo grows out of the seed and then out of the fruit and projects ..
This is a special type of germination found in mangrove plants. Mangrove plants are found in marshy areas and on the sea coast. In viviparous germination, the seeds germinate while still attached to the parent plant. The embryo grows out of the seed and then out of the fruit and projects ..See what our Users say :
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