Math, asked by daljeet97806, 10 months ago

Find the value of m , if 3 ^2m ^– 1 × 3^ 4

= 3 ^7

Answers

Answered by Subodhgp7

2

Answer:

m = (-3/2)

Step-by-step explanation:

3 ^2m ^– 1 × 3^ 4 = 3 ^7

3 ^[2m ×(– 1)] × 3^ 4 = 3 ^7

By equating the bases we get,

2m ×(– 1) +4 = 7

-2m = 7-4

-2m = 3

m = (-3/2)

Answered by bhagyalakshmicements

1

Answer:

3 ^2m ^– 1 × 3^ 4 = 3 ^7

3 ^[2m ×(– 1)] × 3^ 4 = 3 ^7

2m ×(– 1) = 7 -4

-2m = 3

m = (-3/2)

Step-by-step explanation:

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