What is 8^2+4^3*2^2 ?

The solution to 8^2+4^3*2^2 is 320

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8^2+4^3*2^2

8^{2} + 4^{3} \cdot 2^{2}

320

Solution steps

8^{2} + 4^{3} \cdot 2^{2}

Follow the PEMDAS order of operations

Calculate exponents

8^{2} : 64

= 64 + 4^{3} \cdot 2^{2}

Calculate exponents

4^{3} : 64

= 64 + 64 \cdot 2^{2}

Calculate exponents

2^{2} : 4

= 64 + 64 \cdot 4

Multiply and divide (left to right)

64 \cdot 4 : 256

= 64 + 256

Add and subtract (left to right)

64 + 256 : 320

= 320

2.3 + 0.02 (x + 20) - 4.8 = - 9

4 x^{3} - 16 x^{2} + 12 x

10890 = 9000 (1 + r)^{2}

\frac{6 x ^{10} y ^{4}}{3 x ^{8} y ^{7}}

x^{2} - 5 x - 84