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jok3333 [9.3K]
3 years ago
8

Please help giving brainiest

Mathematics
2 answers:
Klio2033 [76]3 years ago
3 0
I think it’s the last one sorry if I’m wrong
netineya [11]3 years ago
3 0

Answer:

I think so too is the last one

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PLEASE HELP Find the product. (a²b³)⁴​
cluponka [151]

Answer:

a^8b^{12}

Step-by-step explanation:

when you raise an exponent to a power you multiply

Also since the terms inside the parenthesis are multiplied and not added, you don't have to worry about expanding it

(a^2b^3)^4 = a^{2*4}b^{3*4}=a^8b^{12}

8 0
3 years ago
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G= 7<br> h = 5<br> Work out the value of 3g + 2h
Anna71 [15]

Answer:

Step-by-step explanation:

3g + 2h = 3*7 + 2*5

            = 21 + 10

            = 31

7 0
2 years ago
PLEASE ANSWER ASAP! YOUR ANSWER MUST REQUIRE AN EXPLANATION IN ORDER TO RECEIVE 10 POINTS AND THE BRAINLIEST ANSWER!!! THANKS!!!
KIM [24]
Hello,

Using vectors and scalar product:

[(a+c)*\vec{i}+(b-0)*\vec{j} ].[(a-c)*\vec{i}+(b-0)*\vec{j}]=0
Thus
\dfrac{b^2}{(a+c)(a-c)}=1

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Answer A




8 0
3 years ago
How much interest is included in the future value of an ordinary simple annuity of $1500 paid every six months at 7% compounded
crimeas [40]
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7 0
3 years ago
If takes 660 metres of fence to enclose a rectangular field. if one side is 30 metres less that twice the other side, find the d
aliina [53]

Answer:

210 by 120

Step-by-step explanation:

perimeter=2l+2w

length= 2w-30

width= w

2(2w-30+w) = 660

6w-60= 660

6w= 720

w=120

length= 2*120-30 = 210

6 0
3 years ago
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