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Express the product of -9p3r and the quantity 2p - 3r in simplified form.
The translated expression would be -9p3r(2p - 3r). Noticed that the key word product means multiply. Use the distributive property to multiply each term within the parentheses by -9p3r: -9p3r × 2p - (-9p3r) × 3r. Simplify by multiplying the coef?cients of each term and adding the exponents of the as variables: -9 × 2p3+1r - (-9 × 3p3r1+1). Simplify: -18p4r - (-27p3r2). Change subtraction to addition and change the sign of the subsequent term to its opposite: -18p4r + (+27p3r2); this simpli?es to: -18p4r + 27p3r2.
Solve : 4x2+2x+3=0 Ans) x^2 + (1/2)x = -(3/4) (x+1/4)^2 = 1/16 - 3/4 = -11/16 implies x = (-1+i(11)^(1/2))/4 and its conjugate.
Integrate following. ∫ -2 2 4x 4 - x 2 + 1dx Solution In this case the integrand is even & the interval is accurate so, ∫ -2 2 4x 4 - x 2 + 1dx = 2∫ o
If 2/3 of a number is 24 then 1/4 of a number is...
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1/2+1/2
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