What is (2\times (-7))^2 ?

The solution to (2\times (-7))^2 is 196

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(2\times (-7))^2

(2 \cdot (- 7))^{2}

196

Solution steps

(2 (- 7))^{2}

Follow the PEMDAS order of operations

Calculate within parentheses

(2 \cdot (- 7)) : - 14

2 (- 7)

Apply rule

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

2 (- 7) = - 2 \cdot 7 = - 14

= - 14

= (- 14)^{2}

Calculate exponents

(- 14)^{2} : 196

(- 14)^{2}

Apply exponent rule:

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

n

is even

(- 14)^{2} = 1 4^{2} = 196

= 196

= 196

(139 \times 12) + (263 - 15)

4^{2} - 6 (4) + 10

\frac{20}{3} \cdot (- 4) + \frac{100}{3}

10 (30) - 20

180 (15 - 2)