Advertisements
Advertisements
प्रश्न
Evaluate : `("a"/(2"b")+(2"b")/"a")("a"/(2"b")-(2"b")/"a")`
बेरीज
Advertisements
उत्तर
`("a"/(2"b")+(2"b")/"a")("a"/(2"b")-(2"b")/"a")`
`="a"/(2"b")("a"/(2"b")+(2"b")/"a")+(2"b")/"a"("a"/(2"b")-(2"b")/"a")`
`="a"^2/(4"b"^2)-1+1-(4"b"^2)/"a"^2`
`="a"^2/(4"b"^2)-(4"b"^2)/"a"^2`
shaalaa.com
Product of Sum and Difference of Two Terms
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate : (a+b) (a−b) (a2+b2)
Evaluate : (2a−b) (2a+b) (4a2+b2)
Use the product (a + b) (a – b) = a2 – b2 to evaluate:
103 x 97
Use the product (a + b) (a – b) = a2 – b2 to evaluate:
7.7 x 8.3
Evaluate: (2a + 3) (2a − 3) (4a2 + 9)
Evaluate : (5x + 8y) (3x + 5y)
Evaluate: (3a2 − 4b2) (8a2 − 3b2)
Evaluate: (m + 3) (m − 3) (m2 + 9)
Evaluate: (3x + 4y) (3x − 4y) (9x2 + 16y2)
Evaluate: (a + bc) (a − bc) (a2 + b2c2)
