Question

Q. (92/100)


Answer For This question is ?
[tex] \sqrt{49} \times {2}^{2} + ( {3}^{2} - {7}^{1} )[/tex]
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Answer 1

• √49 × 2² + ( 3² - 7¹ )
• 7 × ( 2 × 2 ) + ( ( 3 × 3 ) - 7 )
• 7 × 4 + ( 9 - 7 )
• 28 + 2
• 30

Answer 2

√49 × 2² + (3² - 7¹)

= √7² × (2 × 2) + ((3 × 3) - (7 × 1))

= 7 × 4 + (9 - 7)

= 7 × 4 + 2

= (7 × 4) + 2

= 28 + 2

= 30

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