35^2+84^2

Solution

3 5^{2} + 8 4^{2}

8281

Solution steps

3 5^{2} + 8 4^{2}

Follow the PEMDAS order of operations

Calculate exponents

3 5^{2} : 1225

= 1225 + 8 4^{2}

Calculate exponents

8 4^{2} : 7056

= 1225 + 7056

Add and subtract (left to right)

1225 + 7056 : 8281

= 8281

10 2^{2} - 9 8^{2}

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

9 - 5 \frac{1}{6} - 4 \frac{1}{12}

5^{3} \times 5

4 (3 - 8)