Math, asked by chittibhukya369, 6 months ago

find X,1by49×7power2x×343power5=7power 11

Answers

Answered by Anonymous

0

Answer:

Answer

Given,

7

2x+3

=1

7

2x+3

=7

0

By comparing powers

2x+3=0

∴x=−

2

3

⇒b=2

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