Solve by factorization method m2 - 25 =0
Answers
Answered by
0
Answer is 5
Step-by-step explanation:
m²-25=0
m²=25
m= 5
Answered by
0
Answer:
m = ±5
Step-by-step explanation:
m² - (25) = 0
(m)²-(5)² = 0......{ using a²-b²=(a+b)(a-b) }
(m+5)(m-5) = 0
either m+5 = 0 ......or....... m-5 = 0
either m = (-5) .......or...... m = 5
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