What is (2y^7)(8y^4)(5y^6) ?

The solution to (2y^7)(8y^4)(5y^6) is 80y^{17}

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simplify (2y^7)(8y^4)(5y^6)

simplify

(2 y^{7}) (8 y^{4}) (5 y^{6})

80 y^{17}

Solution steps

(2 y^{7}) (8 y^{4}) (5 y^{6})

Apply exponent rule:

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

y^{7} y^{4} y^{6} = y^{7 + 4 + 6}

= 2 \cdot 8 \cdot 5 y^{7 + 4 + 6}

Add the numbers:

7 + 4 + 6 = 17

= 2 \cdot 8 \cdot 5 y^{17}

Multiply the numbers:

2 \cdot 8 \cdot 5 = 80

= 80 y^{17}

(3 a^{2}) 3

x x (6 x + 7)

8.03 \cdot 1 0^{- 5}

(1.0005 1^{- 6}) \cdot 1.5