The length and width of a rectangle are 7 cm and (x-8) cm respectively. Find the value of x if the area with of the rectangle is
1 answer:
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This resembles a quadratic and we can factor it using that pattern.
Answer:
21
Step-by-step explanation:
Three raise to third power can be written as . In this three is the base which is raised to third power.
Next we need to subtract 6 from Three raise to third power(i.e from 27)
which can be written mathematically as
Hence 6 less than three raised to the third power is 21 as explained above.