116k views
4 votes
Evaluate. (1/4)^−2−(5^0⋅2)⋅1^−1 Enter your answer in the box. HELP! 100 POINTS!

User Kiddouk
by
7.7k points

2 Answers

1 vote

Answer:


\Huge \boxed{\mathrm{14}}


\rule[225]{225}{2}

Explanation:


((1)/(4) )^(-2) - (5^0) (2)(1^(-1))

Solving for exponents and multiplying:


(4 )^(2) - (1) (2)(1)


16-2

Subtracting:


\Rightarrow \ 14


\rule[225]{225}{2}

User Lortimer
by
8.4k points
2 votes

Answer:


\huge\boxed{14}

Explanation:


\sf ((1)/(4) )^(-2) - (5^0 * 2 )* (1^(-1))

Using law of exponents
a^0 = 1 and
1/a^m = a^(-m)

=>
4^2 - (1*2)*(1)

=>
16 - 2

=> 14

User Coursal
by
7.8k points

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