Math, asked by oviyavikash, 5 months ago

prove that 2x²-1= 49

Answers

Answered by sainipriyanka0011

2

Answer:

x=5

Step-by-step explanation:

2x2-1=49

2x2=49+1

2x2=50

x2=50/2

x2=25

x2=(5)2

power se power cut

x=5

hope you understand

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