Answer:
Take RHS
Step-by-step explanation:
After that pit the formula of Cos C + Cos D and cut the 2 as they will be canceled and you will get Cos (A+B) *Cos (A-B) so after that use their formula and it will come im form of (A+B) *(A-B) so put them as using the formula of Asquare - B square and hence proved . Ask me of u get problem. Any where ok
a^10
The greatest common factor (GCF) of 15 and 35 will be 5.
Greatest Common Factor is defined as the greatest number that is a factor of both numbers when two numbers are involved.
To find the GCF using prime factorization, list all of the prime factors of each integer or use a Prime Factors. List the prime factors that are shared by all of the original numbers. Include the most instances of each prime component that is common to each original number. Add these to get the GCF.
The prime factorization of 15 is 3 x 5 = 15.
The prime factorization of 35 is 5 x 7 = 35.
The occurrences of common prime factors of 15 and 35 is 5.
Thus, the greatest common factor (GCF) of 15 and 35 will be 5.
Learn more about the Greatest Common Factor here:
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Answer:
73
Step-by-step explanation:
see attached for reference
by Pythagorean Theorem,
x² = 55² + 48²
x² = 3025 + 2304
x² = 5329
x = √5329
x = 73
Answer:
y= -3y - 1/3x
Step-by-step explanation:
-2(x + 3y) = 18 Distribute the -2 to the x + 3y
-2x - 6y = 18
+2x +2x Add the 2x to both sides
-6y = 18 + 2x Divide both sides by -6
y= -3y - 1/3x