19. Evaluate :
5.67X5.67x5.67 +4.33x 4.33x 4.33
5.67x5.67 - 5.67 x 4.33+4.33x 4.33.
it is of factorisation chapter
please solve it with formulas.
Answers
Answered by
3
Answer:
(I) 5.67cube+4.33cube
we know that a cube + b cube= (a+b)(a square - ab +b square
(5.67+4.33(5.67square-5.67*4.33+4.33square)
10*(32.14-24.55+18.74)
10*(26.33)
263.3answer
(ll) 5.67*5.67-5.67*4.33+4.33*4.33
32.14-24.55+18.74
26.33answer
Answered by
4
Answer:
>>>>>. 263.3
Step-by-step explanation:
.. hope it's helpful.
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