factorise the a3+216
Anonymous:
a^3+(6)^3
x3+216
=(x+6)(x2−6x+36)
=(x+6)(x2−6x+36)
Answers
Answered by
7
i hope u got the correct answer
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it's incorrect.
16³=4096
ohhhh
you don't know
x3+(6)^3 = (x+6)(x2−6x+36)
Answered by
6
a³+216
=> a³= -216
=>a= -6.....taking cube root
hope this helps you.
=> a³= -216
=>a= -6.....taking cube root
hope this helps you.
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