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Popular >

simplify (4y^7)(5y^4)

Solution

simplify

(4 y^{7}) (5 y^{4})

Solution

20 y^{11}

Solution steps

(4 y^{7}) (5 y^{4})

Apply exponent rule:

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

y^{7} y^{4} = y^{7 + 4}

= 4 \cdot 5 y^{7 + 4}

Add the numbers:

7 + 4 = 11

= 4 \cdot 5 y^{11}

Multiply the numbers:

4 \cdot 5 = 20

= 20 y^{11}

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Frequently Asked Questions (FAQ)

What is (4y^7)(5y^4) ?
The solution to (4y^7)(5y^4) is 20y^{11}