simplify 2(2/5)^2

Solution

simplify

2 (\frac{2}{5})^{2}

\frac{8}{25}

Decimal Notation

0.32

Solution steps

2 (\frac{2}{5})^{2}

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

(\frac{2}{5})^{2} = \frac{2 ^{2}}{5 ^{2}}

= 2 \cdot \frac{2 ^{2}}{5 ^{2}}

2^{2} = 4

= 2 \cdot \frac{4}{5 ^{2}}

5^{2} = 25

= 2 \cdot \frac{4}{25}

2 \cdot \frac{4}{25} = \frac{8}{25}

= \frac{8}{25}

lo g_{4} (1024)

x^{3} + 4 x^{2} + 7 x + 6

1 - 49 y^{2}

\frac{1}{5 5 - 3 3}

5 b t + 4 t - 3 t b - b