Question

(13/10 b+0,5c)2 степені=

Answer 1

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Объяснение:

Answer 2

To solve the equation, we'll follow the order of operations (also known as PEMDAS/BODMAS). First, we'll simplify the expression within the parentheses, then square the result.

Given expression: (13/10b + 0.5c)^2

Step 1: Simplify the expression within the parentheses. Since the expression within the parentheses is already simplified, we'll move to the next step.

Step 2: Square the result. To square a binomial expression, we'll multiply it by itself.

(13/10b + 0.5c)^2 = (13/10b + 0.5c) * (13/10b + 0.5c)

Now, let's expand the expression using the distributive property:

(13/10b + 0.5c) * (13/10b + 0.5c) = (13/10b * 13/10b) + (13/10b * 0.5c) + (0.5c * 13/10b) + (0.5c * 0.5c)

Simplifying further:

= (169/100b^2) + (13/20bc) + (13/20bc) + (0.25c^2) = (169/100b^2) + (26/20bc) + (0.25c^2) = (169/100b^2) + (13/10bc) + (0.25c^2)

Therefore, the simplified expression is (169/100b^2) + (13/10bc) + (0.25c^2).