What is 1/4 (-5)^2-5 ?

The solution to 1/4 (-5)^2-5 is 1 1/4

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1/4 (-5)^2-5

\frac{1}{4} (- 5)^{2} - 5

1 \frac{1}{4}

Solution steps

\frac{1}{4} (- 5)^{2} - 5

Follow the PEMDAS order of operations

Calculate exponents

(- 5)^{2} : 25

= \frac{1}{4} \cdot 25 - 5

Multiply and divide (left to right)

\frac{1}{4} \cdot 25 : \frac{25}{4}

= \frac{25}{4} - 5

Add and subtract (left to right)

\frac{25}{4} - 5 : \frac{5}{4}

= \frac{5}{4}

Convert improper fractions to mixed numbers:

\frac{5}{4} = 1 \frac{1}{4}

= 1 \frac{1}{4}

25 - 9 (- 3)

4 \times (6 + 1) - 10 \div (1 + 9)

9 (2) - 2 (5)

6 \times 408 \div 10

5^{0} - 6^{2} - 2^{3}