Math, asked by tastaj45, 7 months ago

Find m so that 3m+1×3power 5=3power7​

Answers

Answered by jiyasingla1511
0

Step-by-step explanation:

3power m+1×3 power 5=3power 7

now

as exponents are same

this property is used

a power b ×a power c=a power b+c

3power m+1+5=3 power 7

now

m+1+5=7

m+6=7

m=7-6

m=1

Answered by abhisheksinghr81
0

Answer:

Here, the question should be 3^m+1×3^5=3^7 so as to obtain correct answer which is =m=1

Step-by-step explanation:

Here, According to question,

=3^m+1×3^5=3^7

=Now, As we know that if both numbers (or bases) are same and powers are different, then the powers are added to the base uniquely,

=3^(m+1+5)=3^7

=Here, 3 is on both sides, so both 3s would be cancelled, and we get,

=m+1+5=7

=m+6=7

=m=7-6

=m=1.

Now, Proof,

=As value of m= 1,

=3^1+1+3^5=3^7

=3^7=3^7(As bases are same and powers were different and now same)

LHS=RHS (Proved)

I hope that my answer helps you,

Thank you.

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