1.

The value of $\frac{64 - 0.008}{16 + 0.8 + 0.04}$ is :1). 22). 3.83). 0.64). 4.2

Answer»

$ \LARGE \FRAC{64-0.008}{16+0.8+0.04} $

=$ \Large \frac{ \left(4\right)^{3}- \left(0.2\right)^{2}}{ \left(4\right)^{2}+4 \TIMES 0.2+ \left(0.2\right)^{2}} $

=$ \Large \frac{ \left(4-0.2\right) \left(4^{2}+0.2^{2}+4 \times 0.2\right)}{4^{2}+4 \times 0.2+0.2^{2}} $

=$ \Large 4-0.2=3.8 $



Discussion

No Comment Found