Question

If 4ˣ + 4ˣ = 32 then value of x is




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Answer 1

Answer:

8×32=256 is right answer

Step-by-step explanation:

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Answer 2

Answer:

2

Step-by-step explanation:

4^x+4^x=32

2×4^x=32

2×2^2x=32

2^2x+1=2^5

bases are equal then powers are also equal

2x+1=5

2x=5-1

2x=4

X=2