Advertisements
Advertisements
प्रश्न
Evaluate: (a + bc) (a − bc) (a2 + b2c2)
बेरीज
उत्तर
(a + bc) (a − bc) (a2 + b2c2)
= [a2 − (bc)2] (a2 + b2c2) .......[ ∵ (a − b) (a + b) = a2 − b2]
= (a2 − b2c2) (a2 + b2c2)
= (a2)2 − (b2c2)2 .......[ ∵ (a − b) (a + b) = a2 − b2]
= a4 − b4c4
shaalaa.com
Product of Sum and Difference of Two Terms
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate : (a+1) (a-1) (a2+1)
Evaluate : (2a−b) (2a+b) (4a2+b2)
Use the product (a + b) (a – b) = a2 – b2 to evaluate:
21 x 19
Evaluate : (a + bc) (a − bc) (a2 + b2c2)
Evaluate : (5x + 8y) (3x + 5y)
Evaluate : (7x + 15y) (5x − 4y)
Evaluate : (2a − 3b) (3a + 4b)
Evaluate : (9a − 7b) (3a − b)
Evaluate: (a2 + 5) (a2 − 3)
Evaluate: (3a2 − 4b2) (8a2 − 3b2)
