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2 years ago

Use parentheses to make each number sentence true 1+2×3+4=21

Mathematics

1 answer:

Nastasia [14]2 years ago

6 0

(1+2)(3+4)
1+2=3
3+4=7
7•3=21
There is an invisible multiplication sign between the two parentheses :).

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Answer:

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Step-by-step explanation:

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Answer:

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Now we search that values of x make 0 the denominator factoring the polynomial $x^2-x-2$

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Use parentheses to make each number sentence true 1+2×3+4=21​

Use parentheses to make each number sentence true 1+2×3+4=21