What is (-8)\times (-6)-(-5)^2 ?

The solution to (-8)\times (-6)-(-5)^2 is 23

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(-8)\times (-6)-(-5)^2

(- 8) \cdot (- 6) - (- 5)^{2}

23

Solution steps

(- 8) (- 6) - (- 5)^{2}

Follow the PEMDAS order of operations

Calculate exponents

(- 5)^{2} : 25

(- 5)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

n

is even

(- 5)^{2} = 5^{2} = 25

= 25

= (- 8) (- 6) - 25

Multiply and divide (left to right)

(- 8) (- 6) : 48

(- 8) (- 6)

Apply rule

(- a) \cdot (- b) = a \cdot b

(- 8) (- 6) = 8 \cdot 6 = 48

= 48

= 48 - 25

Add and subtract (left to right)

48 - 25 : 23

48 - 25

48 - 25 = 23

= 23

= 23

\frac{5}{3} + 3 - \frac{1}{4}

\frac{1}{2} (1)^{3}

- 3 (2)^{2} + 4

2^{6} \cdot 3^{2}

16 (4^{2} - 1^{2})