^{x} =16^{2/5}" alt="4^{3/4} * 2^{x} =16^{2/5}" align="absmiddle" class="latex-formula">
2 answers:
Answer:
Step-by-step explanation:
Rewrite expression with bases of 4.
Apply law of exponents, when bases are same for exponents in multiplication, add the exponents. When a base with an exponent has a whole exponent, then multiply the two exponents.
Cancel same bases.
Subtract 3/4 from both sides.
Multiply both sides by 2.
Step-by-step explanation:
2^{2*3/4} × 2^{x}=2^{4×2/5}
2^{3/2} × 2^{x}= 2^{8/5}
2^{3/2+x}=2^{8/5}
equate powers
{3+2x}/2= 2^2
5{3+2x}= 2{8}
15+10x=16
collect like terms
10x=16-15
10x=1
divide both sides by 10
x=1/10
x=0.1
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x+y=63
x=y+23
y+23+y =63
2y +23 = 63
2y =40
y=40/2 =20
y = 20
x = 20+23=43
the numbers are 20 & 43
Ok, f(0.35)= 7f/20 f(-5.2)=-26f/5 f(10)= 10f f(-0.5)= -f/2 as for the last question I am not quite sure, sorry....hope I helped a little :)
Answer:(5/3,5/3)
Step-by-step explanation: I did the test ;D
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation: