Advertisements
Advertisements
प्रश्न
Simplify: `"6k"/7 - ("8k"/9 - "k"/3)`
योग
Advertisements
उत्तर
`"6k"/7 - ("8k"/9 - "k"/3)`
`= ("54k" - ("56k" - "21k"))/63` ...(LCM of 7,9,3 = 63)
`= ("54k" - ("35k"))/63`
`= ("54k" - "35k")/63 = "19k"/63`
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Subtract: 4x2 - 5x2y + y2 from - 3y2 + 5xy2 - 7x2 - 9x2y
If m = 9x2 - 4xy + 5y2 and n = - 3x2 + 2xy - y2 find: 2m - n
Simplify: 3(4y - 10) 2(y - 1)
Simplify: 2x - y + 5 - (x - y)
Simplify: 2(x - y) - (x - 8)
Multiply: 5, 3a and 2ab2
Multiply: 6a - 5b and - 2a
Copy and complete the following multi-plication:
9x + 5y
× - 3xy
Simplify: `"x" + "x + 2"/3`
Simplify: `"2a + 1"/3 + "3a - 1"/2`
