Question

factorise p^3+q^3+343​

Answer 1

Answer:

p³+q³+343 equal to (p)³ + (q)³ + (7)³ equal to (p+q+7)³

Step-by-step explanation:

ans. is( p+q+7)³ ...............for further a+b+c whole cube equal to a³ +b³+c³+3(a+b)(b+c)(a+c)