3 years ago

Could anybody please help me on this one? I'm really stuck on this.

1 answer:

7 0

( c^2 )^3 = 64 <=>( c^2 )^3 = 4^3 <=> c^2 = 4 <=> c = 2 or c = -2.

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zubka84 [21]

12+x=-3(4-x)
12+x=-12 + 3x
3x - x = 12 + 12
2x = 24
x = 12

5 0

3 years ago

Over [174]

9514 1404 393

Answer:

sin -12/13

Step-by-step explanation:

You can use the identity ...

tan = sin/cos

to solve for sine:

sin = cos·tan

sin = (-5/13)(12/5) =

sin -12/13

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3 years ago

soldi70 [24.7K]

Answer:

ca = 14

Step-by-step explanation:

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2 years ago

Nastasia [14]

Answer:

Hence the required ans. Is 24cm2.

Step-by-step explanation:

I have explained Ans. at above. See it and how you Understand it. If you have any doubt then Comment . if you Like then Plz Give me 5 star rating

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3 years ago

enot [183]

Remember the formula?
m1m2=-1

3 0

3 years ago