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Popular >

factor 40x^8y+64x^4y

Solution

factor

40 x^{8} y + 64 x^{4} y

Solution

8 x^{4} y (5 x^{4} + 8)

Solution steps

40 x^{8} y + 64 x^{4} y

Apply exponent rule:

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

x^{8} y = x^{4} x^{4} y

= 40 x^{4} x^{4} y + 64 x^{4} y

Rewrite

64

as

8 \cdot 8

Rewrite

40

as

5 \cdot 8

= 5 \cdot 8 x^{4} x^{4} y + 8 \cdot 8 x^{4} y

Factor out common term

8 x^{4} y

= 8 x^{4} y (5 x^{4} + 8)

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Frequently Asked Questions (FAQ)

What is factor 40x^8y+64x^4y ?
The solution to factor 40x^8y+64x^4y is 8x^4y(5x^4+8)