Advertisements
Advertisements
प्रश्न
Simplify the following using addition and subtraction properties of surds:
`5sqrt(3) + 18sqrt(3) - 2sqrt(3)`
Advertisements
उत्तर
`5sqrt(3) + 18sqrt(3) - 2sqrt(3) = (5 + 18 - 2)sqrt(3)`
= `(23 - 2)sqrt(3)`
= `21sqrt(3)`
APPEARS IN
संबंधित प्रश्न
Simplify.
`5 sqrt 3 + 8 sqrt 3`
Multiply and write the answer in the simplest form.
`3sqrt 12 xx 7 sqrt 15`
Divide and write the answer in simplest form.
`sqrt 54 ÷ sqrt 27`
Simplify.
`4 sqrt 12 - sqrt 75 - 7 sqrt 48`
Simplify the following using multiplication and division properties of surds:
`sqrt(35) ÷ sqrt(7)`
Simplify the following using multiplication and division properties of surds:
`[sqrt(225/729) - sqrt(25/144)] ÷ sqrt(16/81)`
If `sqrt(2)` = 1.414, `sqrt(3)` = 1.732, `sqrt(5)` = 2.236, `sqrt(10)` = 3.162, then find the values of the following correct to 3 places of decimals.
`sqrt(300) + sqrt(90) - sqrt(8)`
Which of the following statement is false?
`4sqrt(7) xx 2sqrt(3)` =
`(0.000729)^((-3)/4) xx (0.09)^((-3)/4)` = ______
