3 years ago

Expand, simplify qu. 10 to 18..... :- / Lots of points easy read attachment

1 answer:

8 0

Step-by-step explanation:

10. 8a - 12b

11. d^8

12. 3y^3

13. 4a+b

14. 11x-3

15. 2a^2+2ab

16. 2x^3+x

17. 4(a+2)

18. 3m(m-3)

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Sauron [17]

Answer:

$\large\boxed{-9y^5}$

Step-by-step explanation:

$-3y\cdot3y^4=(-3\cdot3)(y\cdot y^4)\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=-9y^{1+4}=-9y^5$

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Phantasy [73]

·_21.21
25l546. 25 goes into 54 twice with a remainder of 4
l50↓
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l 25
------
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krok68 [10]

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Mamont248 [21]

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VARVARA [1.3K]

See attached graph: v is on the y-axis and t is on the x-axis

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