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What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2?

 

Which is equal to 33 • 35?   A. 3^−2   B. 3^2   C. 3^8   D. 3^15    

(I think its C( above number 2)

( The first picture wants to know what the blank is: 11^what)

Which is equal to (second pic)  ?   A. 10−36   B. 10−4   C. 109   D. 1015

What is the value of 4a3 2b2 + 5 when a = 3 and b = 2? Which is equal to 33 35? A. 3 2 B. 3 2 C. 3 8 D. 3 15 (I think its C( above number 2) ( The first picture class=
What is the value of 4a3 2b2 + 5 when a = 3 and b = 2? Which is equal to 33 35? A. 3 2 B. 3 2 C. 3 8 D. 3 15 (I think its C( above number 2) ( The first picture class=

Verified Answer :

mariamikayla

\(1)4a^3-2b^2+5= 4* 3^3 - 2*(-2)^2+5= \\ \\ =4*27-2*4+5= \\ \\ =108-8+5= \\ \\ =100+5 \\ \\ =\boxed{105}\)

2) 33*35=1155

A= 3⁻²= 1/3²= 1/9

B=3²=9

C=3⁸= 6561

D=3¹⁵=  14.348.907

\(3)11^{24} \\ \\ 4) \frac{10^{12}}{10^{-3}}=10^{12}* 10^{3}=10^{15}\)

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