What is the answer
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−2x(−10x+1)
Apply the distributive law:
Ex. of distributive law:
a(b+c)= ab+ac
-2x(-10x)+(-2x)*1
Apply minus/plus rule:
2*10xx-2*1*x
Simplify 2*10xx-2*1*x:
2*10xx= 20x^2
2*1*x= 2x
20x^2-2x
Your Answer Is 20x^2-2x
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Natural numbers are always rational numbers since they can be expressed as fractions with a denominator of 1.
Natural numbers are always rational numbers. A rational number is any number that can be expressed as a fraction, where the numerator and denominator are both integers. Since natural numbers are a subset of integers (positive whole numbers), they can be expressed as fractions with a denominator of 1. For example, the natural number 5 can be written as the fraction 5/1, which is a rational number.
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The Explanation and answer is:
63t^(4)
3^(2)*7t^(4)