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Popular >

simplify 2x(7x^3y)

Solution

simplify

2 x (7 x^{3} y)

Solution

14 x^{4} y

Solution steps

2 x (7 x^{3} y)

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x x^{3} = x^{1 + 3}

= 2 \cdot 7 x^{1 + 3} y

Add the numbers:

1 + 3 = 4

= 2 \cdot 7 x^{4} y

Multiply the numbers:

2 \cdot 7 = 14

= 14 x^{4} y

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Frequently Asked Questions (FAQ)

What is 2x(7x^3y) ?
The solution to 2x(7x^3y) is 14x^4y