en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 52^{-3}+74^{-2}

Solution

simplify

5 \cdot 2^{- 3} + 7 \cdot 4^{- 2}

Solution

\frac{17}{16}

+1

Decimal Notation

1.0625

Solution steps

5 \cdot 2^{- 3} + 7 \cdot 4^{- 2}

2^{- 3} = \frac{1}{8}

4^{- 2} = \frac{1}{16}

= 5 \cdot \frac{1}{8} + 7 \cdot \frac{1}{16}

5 \cdot \frac{1}{8} = \frac{5}{8}

7 \cdot \frac{1}{16} = \frac{7}{16}

= \frac{5}{8} + \frac{7}{16}

\frac{5}{8} + \frac{7}{16} = \frac{17}{16}

= \frac{17}{16}

Popular Examples

simplify-4+4/3 simplify

- 4 + \frac{4}{3}

simplify (t^8)/(-t)simplify

\frac{t ^{8}}{- t}

simplify-16*(-4)simplify

- 16 \cdot (- 4)

factor 15x^2-16x-15 factor

15 x^{2} - 16 x - 15

simplify-(4+7i)/((1-i)i)simplify

- \frac{4 + 7 i}{( 1 - i ) i}

Frequently Asked Questions (FAQ)

What is 5*2^{-3}+7*4^{-2} ?
The solution to 5*2^{-3}+7*4^{-2} is 17/16