How many terms are in the binomial expansion of (2x + 3)5? 4 5 6 7
2 answers:
Answer:- There are 6 terms in the binomial expansion of .
Explanation:-
In algebra, the binomial theorem trace the algebraic expansion of powers of a binomial.
Binomial theorem tells that for any positive integer m, the mth power of the sum of two numbers p and q can be expressed as the sum of n + 1 terms .
Given equation:-, where m=5
Thus, the number of terms in the given expansion is m+1=5+1= 6 terms.
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Answer:
f = 10, g = 4.8 cm
Step-by-step explanation:
Area of ABCE = 60 cm²
Area of ABCD = 48 cm²
So,
Area of ADE = 60-48
=> 12 cm²
Area of ADE =
<u><em>Where Area = 12 cm², Base = 4 cm</em></u>
12 =
Height = 12-2
Height = 10 cm
Where Height is AD
So, AD = 10 cm
Also, <u><em>AD is parallel and equal to BC</em></u><u><em></em></u>
So,
f = 10 cm
<u><em>Now, Finding g</em></u>
Area of ABCD =
<u><em>Where Area = 48 cm², Base = 10 cm</em></u>
48 = 10 * Height
Height = 48/10
Height = 4.8 cm
Whereas, Height is g
So, g = 4.8 cm