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Popular >

simplify (4x^3y^2)(7y^7)

Solution

simplify

(4 x^{3} y^{2}) (7 y^{7})

Solution

28 x^{3} y^{9}

Solution steps

(4 x^{3} y^{2}) (7 y^{7})

Apply exponent rule:

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

y^{2} y^{7} = y^{2 + 7}

= 4 x^{3} \cdot 7 y^{2 + 7}

Add the numbers:

2 + 7 = 9

= 4 x^{3} \cdot 7 y^{9}

Multiply the numbers:

4 \cdot 7 = 28

= 28 x^{3} y^{9}

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Frequently Asked Questions (FAQ)

What is (4x^3y^2)(7y^7) ?
The solution to (4x^3y^2)(7y^7) is 28x^3y^9