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Find the value of the expression …

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Find the value of the expression 2m² - m+2 when m=2

Posted by Devoo Devu 4 years, 9 months ago

CBSE > Class 07 > Mathematics

2 answers

Aruchi Toppo 4 years, 9 months ago

Multiply it with 2

Soumya Gagneja 4 years, 9 months ago

2m² - m+2 2×2² - 2+2 2× (2×2) - 2+2 2× 4 -2+2 (here -2+2 will get cancelled) So, 2×4 8

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