Can someone help me with this one ?
1 answer:
Step-by-step explanation:
Using pythagoras theorem
9^2 - 6^2 = x^2
Therefore X^2 = 81 - 36
= 45
Thus X = √45
X = 6.71
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Step-by-step explanation:
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<span>4264.00 this is the answer
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Step-by-step explanation:
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Answer:
a=
b=
Step-by-step explanation:
Here
is like the
in the general formula.
So we can write
as:
We can also write
as:
Therefore:
a³=
b²=