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Andre45 [30]
2 years ago
8

Help how do you solve this (step by step preferably please) 7^x5^y7^z

Mathematics
1 answer:
Sophie [7]2 years ago
7 0

Answer:

i realy try my best here it

Rewrite the equation as

7

x

+

5

y

=

z

.

7

x

+

5

y

=

z

Subtract

5

y

from both sides of the equation.

7

x

=

z

−

5

y

Divide each term by

7

and simplify.

Tap for more steps...

x

=

z

7

−

5

y

7

Step-by-step explanation:

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ollegr [7]

Answer:

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Step-by-step explanation:

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To find inverse function make x the subject, first:

y=x^5+9

y - 9 = x^5

x = \sqrt[5]{y - 9}

y^{-1}  = \sqrt[5]{x - 9}

so  inverse function of y=x^5+9 is  \sqrt[5]{x - 9}

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2 years ago
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Answer:

√22

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Lois used 3/5 of a can of tuna in the afternoon and 1/4 of that can in the evening. At the end of the day how much of the can wa
noname [10]

Answer:

7/20

Step-by-step explanation:

You have: 3/5 - 1/4

When you have different denominator:

1) Multiply in cross. The numerator of the first fraction is multiplied by the denominator of the second, and the denominator of the first by the numerator of the second. Both multiplications are subtracted.

3/5 - 1/4 = [(3*4) - (5*1 )] / ...

2) The denominators of the two fractions are multiplied.

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3) Resolve operations

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