What is 8^2-(1+3*4^2) ?

The solution to 8^2-(1+3*4^2) is 15

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8^2-(1+3*4^2)

8^{2} - (1 + 3 \cdot 4^{2})

15

Solution steps

8^{2} - (1 + 3 \cdot 4^{2})

Follow the PEMDAS order of operations

Calculate within parentheses

(1 + 3 \cdot 4^{2}) : 49

= 8^{2} - 49

Calculate exponents

8^{2} : 64

= 64 - 49

Add and subtract (left to right)

64 - 49 : 15

= 15

5 + 3^{2}

\frac{( 8 \cdot 3 ) ^{4}}{2 ^{8}}

8 \div 4 \times 2 + 18

7^{6} + 7^{5} - 7^{4}

2 + 2^{3}