Answer:
Not only in mathematics, scientific proof also are required in the other field of science. Also maths proofs are of particular structure, containing steps and logics. So proving is like doing science, it is science. That's why it is important to prove.
Step-by-step explanation:
Answer:
The graph is attached below.
Step-by-step explanation:
Considering the exponential function





The graph is also attached below.
Keywords: exponential function, graph
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The product of the two segments from the two chords are equal.
4(4+5)=(x-2)(x-2+x+4) or 36=(x-2)(2x+2) or x^2-x-20=0 or (x-5)(x+4)=0
So x=5.
(4^7/5^2)^ 3
= 4^21 / 5^6
which according to my calculator is 281,474,976.7 approximately