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noname [10]
3 years ago
6

If x+1=7, what is the value of x2 + 22 +1?

Mathematics
2 answers:
sattari [20]3 years ago
5 0

Answer:

x + 1 = 7 \\ x = 7 - 1 = 6 \\ putting \: the \: value \: of \: x = 6 \\ 6 \times 2 + 22 + 1 = 34

lara31 [8.8K]3 years ago
4 0

Answer:

59

Step-by-step explanation:

x+1 = 7

Subtract 1 from each side

x+1-1 =7-1

x =6

x^2 + 22 +1

6^2 +22+1

36+22+1

36+23

59

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Rani will use 3/2 cups of white rice for 3 cups of milk.

<h3>What is termed as unitary method?</h3>

"It is a method in which we obtain the value of a single unit by subtracting the value of multiple units and thus the value of multiple units by subtracting the value of a single unit."

  • The value of several things is given in the unitary method, and we must either figure out the significance of more or lesser things.
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Now, for the given question;

1 cup of white rice is required for every 2 cups of milk by Rani.

Thus,

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So, using unitary method. Divide both side by 2.

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multiplying both side by 3.

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Therefore, the 3/2 cups of white rice required for the 3 cups of milk.

To know more about unitary method, here

brainly.com/question/28540270

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Step-by-step explanation:

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