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Popular >

1-(-4)^2

Solution

1 - (- 4)^{2}

Solution

- 15

Solution steps

1 - (- 4)^{2}

Follow the PEMDAS order of operations

Calculate exponents

(- 4)^{2} : 16

(- 4)^{2}

Apply exponent rule:

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

if

n

is even

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

= 16

= 1 - 16

Add and subtract (left to right)

1 - 16 : - 15

1 - 16

1 - 16 = - 15

= - 15

= - 15

Popular Examples

longmult 1.3*1.2 long multiplication

1.3 \cdot 1.2

8^{2} + 1 5^{2}

simplify 100/50 simplify

\frac{100}{50}

longadd 144+81 long addition

144 + 81

(- 3) 2 + (1 - 9)

Frequently Asked Questions (FAQ)

What is 1-(-4)^2 ?
The solution to 1-(-4)^2 is -15