Advertisements
Advertisements
Question
अवयव पाडा.
64x3 − 729y3
Sum
Solution
आपणांस माहीत आहे की,
a3 − b3 = (a − b)(a2 + ab + b2)
64x3 − 729y3
= (4x)3 − (9y)3
= (4x − 9y){(4x)2 + (9y)2 + (4x) × (9y)}
= (4x − 9y)(16x2 + 81y2 + 36xy)
shaalaa.com
Is there an error in this question or solution?
